| // Copyright (c) 2016, Google Inc. |
| // |
| // Permission to use, copy, modify, and/or distribute this software for any |
| // purpose with or without fee is hereby granted, provided that the above |
| // copyright notice and this permission notice appear in all copies. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| // SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| |
| package runner |
| |
| import ( |
| "bytes" |
| "crypto/ecdsa" |
| "crypto/elliptic" |
| "crypto/rand" |
| "crypto/x509" |
| "crypto/x509/pkix" |
| "encoding/base64" |
| "encoding/hex" |
| "encoding/json" |
| "encoding/pem" |
| "errors" |
| "flag" |
| "fmt" |
| "io" |
| "io/ioutil" |
| "math/big" |
| "net" |
| "os" |
| "os/exec" |
| "path" |
| "path/filepath" |
| "runtime" |
| "strconv" |
| "strings" |
| "sync" |
| "syscall" |
| "time" |
| ) |
| |
| var ( |
| useValgrind = flag.Bool("valgrind", false, "If true, run code under valgrind") |
| useGDB = flag.Bool("gdb", false, "If true, run BoringSSL code under gdb") |
| useLLDB = flag.Bool("lldb", false, "If true, run BoringSSL code under lldb") |
| flagDebug = flag.Bool("debug", false, "Hexdump the contents of the connection") |
| mallocTest = flag.Int64("malloc-test", -1, "If non-negative, run each test with each malloc in turn failing from the given number onwards.") |
| mallocTestDebug = flag.Bool("malloc-test-debug", false, "If true, ask bssl_shim to abort rather than fail a malloc. This can be used with a specific value for --malloc-test to identity the malloc failing that is causing problems.") |
| jsonOutput = flag.String("json-output", "", "The file to output JSON results to.") |
| pipe = flag.Bool("pipe", false, "If true, print status output suitable for piping into another program.") |
| testToRun = flag.String("test", "", "The pattern to filter tests to run, or empty to run all tests") |
| numWorkers = flag.Int("num-workers", runtime.NumCPU(), "The number of workers to run in parallel.") |
| shimPath = flag.String("shim-path", "../../../build/ssl/test/bssl_shim", "The location of the shim binary.") |
| handshakerPath = flag.String("handshaker-path", "../../../build/ssl/test/handshaker", "The location of the handshaker binary.") |
| resourceDir = flag.String("resource-dir", ".", "The directory in which to find certificate and key files.") |
| fuzzer = flag.Bool("fuzzer", false, "If true, tests against a BoringSSL built in fuzzer mode.") |
| transcriptDir = flag.String("transcript-dir", "", "The directory in which to write transcripts.") |
| idleTimeout = flag.Duration("idle-timeout", 15*time.Second, "The number of seconds to wait for a read or write to bssl_shim.") |
| deterministic = flag.Bool("deterministic", false, "If true, uses a deterministic PRNG in the runner.") |
| allowUnimplemented = flag.Bool("allow-unimplemented", false, "If true, report pass even if some tests are unimplemented.") |
| looseErrors = flag.Bool("loose-errors", false, "If true, allow shims to report an untranslated error code.") |
| shimConfigFile = flag.String("shim-config", "", "A config file to use to configure the tests for this shim.") |
| includeDisabled = flag.Bool("include-disabled", false, "If true, also runs disabled tests.") |
| repeatUntilFailure = flag.Bool("repeat-until-failure", false, "If true, the first selected test will be run repeatedly until failure.") |
| ) |
| |
| // ShimConfigurations is used with the “json” package and represents a shim |
| // config file. |
| type ShimConfiguration struct { |
| // DisabledTests maps from a glob-based pattern to a freeform string. |
| // The glob pattern is used to exclude tests from being run and the |
| // freeform string is unparsed but expected to explain why the test is |
| // disabled. |
| DisabledTests map[string]string |
| |
| // ErrorMap maps from expected error strings to the correct error |
| // string for the shim in question. For example, it might map |
| // “:NO_SHARED_CIPHER:” (a BoringSSL error string) to something |
| // like “SSL_ERROR_NO_CYPHER_OVERLAP”. |
| ErrorMap map[string]string |
| |
| // HalfRTTTickets is the number of half-RTT tickets the client should |
| // expect before half-RTT data when testing 0-RTT. |
| HalfRTTTickets int |
| } |
| |
| // Setup shimConfig defaults aligning with BoringSSL. |
| var shimConfig ShimConfiguration = ShimConfiguration{ |
| HalfRTTTickets: 2, |
| } |
| |
| type testCert int |
| |
| const ( |
| testCertRSA testCert = iota |
| testCertRSA1024 |
| testCertRSAChain |
| testCertECDSAP224 |
| testCertECDSAP256 |
| testCertECDSAP384 |
| testCertECDSAP521 |
| testCertEd25519 |
| ) |
| |
| const ( |
| rsaCertificateFile = "cert.pem" |
| rsa1024CertificateFile = "rsa_1024_cert.pem" |
| rsaChainCertificateFile = "rsa_chain_cert.pem" |
| ecdsaP224CertificateFile = "ecdsa_p224_cert.pem" |
| ecdsaP256CertificateFile = "ecdsa_p256_cert.pem" |
| ecdsaP384CertificateFile = "ecdsa_p384_cert.pem" |
| ecdsaP521CertificateFile = "ecdsa_p521_cert.pem" |
| ed25519CertificateFile = "ed25519_cert.pem" |
| ) |
| |
| const ( |
| rsaKeyFile = "key.pem" |
| rsa1024KeyFile = "rsa_1024_key.pem" |
| rsaChainKeyFile = "rsa_chain_key.pem" |
| ecdsaP224KeyFile = "ecdsa_p224_key.pem" |
| ecdsaP256KeyFile = "ecdsa_p256_key.pem" |
| ecdsaP384KeyFile = "ecdsa_p384_key.pem" |
| ecdsaP521KeyFile = "ecdsa_p521_key.pem" |
| ed25519KeyFile = "ed25519_key.pem" |
| channelIDKeyFile = "channel_id_key.pem" |
| ) |
| |
| var ( |
| rsaCertificate Certificate |
| rsa1024Certificate Certificate |
| rsaChainCertificate Certificate |
| ecdsaP224Certificate Certificate |
| ecdsaP256Certificate Certificate |
| ecdsaP384Certificate Certificate |
| ecdsaP521Certificate Certificate |
| ed25519Certificate Certificate |
| garbageCertificate Certificate |
| ) |
| |
| var testCerts = []struct { |
| id testCert |
| certFile, keyFile string |
| cert *Certificate |
| }{ |
| { |
| id: testCertRSA, |
| certFile: rsaCertificateFile, |
| keyFile: rsaKeyFile, |
| cert: &rsaCertificate, |
| }, |
| { |
| id: testCertRSA1024, |
| certFile: rsa1024CertificateFile, |
| keyFile: rsa1024KeyFile, |
| cert: &rsa1024Certificate, |
| }, |
| { |
| id: testCertRSAChain, |
| certFile: rsaChainCertificateFile, |
| keyFile: rsaChainKeyFile, |
| cert: &rsaChainCertificate, |
| }, |
| { |
| id: testCertECDSAP224, |
| certFile: ecdsaP224CertificateFile, |
| keyFile: ecdsaP224KeyFile, |
| cert: &ecdsaP224Certificate, |
| }, |
| { |
| id: testCertECDSAP256, |
| certFile: ecdsaP256CertificateFile, |
| keyFile: ecdsaP256KeyFile, |
| cert: &ecdsaP256Certificate, |
| }, |
| { |
| id: testCertECDSAP384, |
| certFile: ecdsaP384CertificateFile, |
| keyFile: ecdsaP384KeyFile, |
| cert: &ecdsaP384Certificate, |
| }, |
| { |
| id: testCertECDSAP521, |
| certFile: ecdsaP521CertificateFile, |
| keyFile: ecdsaP521KeyFile, |
| cert: &ecdsaP521Certificate, |
| }, |
| { |
| id: testCertEd25519, |
| certFile: ed25519CertificateFile, |
| keyFile: ed25519KeyFile, |
| cert: &ed25519Certificate, |
| }, |
| } |
| |
| var channelIDKey *ecdsa.PrivateKey |
| var channelIDBytes []byte |
| |
| var testOCSPResponse = []byte{1, 2, 3, 4} |
| var testOCSPResponse2 = []byte{5, 6, 7, 8} |
| var testSCTList = []byte{0, 6, 0, 4, 5, 6, 7, 8} |
| var testSCTList2 = []byte{0, 6, 0, 4, 1, 2, 3, 4} |
| |
| var testOCSPExtension = append([]byte{byte(extensionStatusRequest) >> 8, byte(extensionStatusRequest), 0, 8, statusTypeOCSP, 0, 0, 4}, testOCSPResponse...) |
| var testSCTExtension = append([]byte{byte(extensionSignedCertificateTimestamp) >> 8, byte(extensionSignedCertificateTimestamp), 0, byte(len(testSCTList))}, testSCTList...) |
| |
| func initCertificates() { |
| for i := range testCerts { |
| cert, err := LoadX509KeyPair(path.Join(*resourceDir, testCerts[i].certFile), path.Join(*resourceDir, testCerts[i].keyFile)) |
| if err != nil { |
| panic(err) |
| } |
| cert.OCSPStaple = testOCSPResponse |
| cert.SignedCertificateTimestampList = testSCTList |
| *testCerts[i].cert = cert |
| } |
| |
| channelIDPEMBlock, err := ioutil.ReadFile(path.Join(*resourceDir, channelIDKeyFile)) |
| if err != nil { |
| panic(err) |
| } |
| channelIDDERBlock, _ := pem.Decode(channelIDPEMBlock) |
| if channelIDDERBlock.Type != "EC PRIVATE KEY" { |
| panic("bad key type") |
| } |
| channelIDKey, err = x509.ParseECPrivateKey(channelIDDERBlock.Bytes) |
| if err != nil { |
| panic(err) |
| } |
| if channelIDKey.Curve != elliptic.P256() { |
| panic("bad curve") |
| } |
| |
| channelIDBytes = make([]byte, 64) |
| writeIntPadded(channelIDBytes[:32], channelIDKey.X) |
| writeIntPadded(channelIDBytes[32:], channelIDKey.Y) |
| |
| garbageCertificate.Certificate = [][]byte{[]byte("GARBAGE")} |
| garbageCertificate.PrivateKey = rsaCertificate.PrivateKey |
| } |
| |
| func getRunnerCertificate(t testCert) Certificate { |
| for _, cert := range testCerts { |
| if cert.id == t { |
| return *cert.cert |
| } |
| } |
| panic("Unknown test certificate") |
| } |
| |
| func getShimCertificate(t testCert) string { |
| for _, cert := range testCerts { |
| if cert.id == t { |
| return cert.certFile |
| } |
| } |
| panic("Unknown test certificate") |
| } |
| |
| func getShimKey(t testCert) string { |
| for _, cert := range testCerts { |
| if cert.id == t { |
| return cert.keyFile |
| } |
| } |
| panic("Unknown test certificate") |
| } |
| |
| // recordVersionToWire maps a record-layer protocol version to its wire |
| // representation. |
| func recordVersionToWire(vers uint16, protocol protocol) uint16 { |
| if protocol == dtls { |
| switch vers { |
| case VersionTLS12: |
| return VersionDTLS12 |
| case VersionTLS10: |
| return VersionDTLS10 |
| } |
| } else { |
| switch vers { |
| case VersionSSL30, VersionTLS10, VersionTLS11, VersionTLS12: |
| return vers |
| } |
| } |
| |
| panic("unknown version") |
| } |
| |
| // encodeDERValues encodes a series of bytestrings in comma-separated-hex form. |
| func encodeDERValues(values [][]byte) string { |
| var ret string |
| for i, v := range values { |
| if i > 0 { |
| ret += "," |
| } |
| ret += hex.EncodeToString(v) |
| } |
| |
| return ret |
| } |
| |
| type testType int |
| |
| const ( |
| clientTest testType = iota |
| serverTest |
| ) |
| |
| type protocol int |
| |
| const ( |
| tls protocol = iota |
| dtls |
| ) |
| |
| const ( |
| alpn = 1 |
| npn = 2 |
| ) |
| |
| type testCase struct { |
| testType testType |
| protocol protocol |
| name string |
| config Config |
| shouldFail bool |
| expectedError string |
| // expectedLocalError, if not empty, contains a substring that must be |
| // found in the local error. |
| expectedLocalError string |
| // expectedVersion, if non-zero, specifies the TLS version that must be |
| // negotiated. |
| expectedVersion uint16 |
| // expectedResumeVersion, if non-zero, specifies the TLS version that |
| // must be negotiated on resumption. If zero, expectedVersion is used. |
| expectedResumeVersion uint16 |
| // expectedCipher, if non-zero, specifies the TLS cipher suite that |
| // should be negotiated. |
| expectedCipher uint16 |
| // expectChannelID controls whether the connection should have |
| // negotiated a Channel ID with channelIDKey. |
| expectChannelID bool |
| // expectTokenBinding controls whether the connection should have |
| // negotiated Token Binding. |
| expectTokenBinding bool |
| // expectedTokenBindingParam is the Token Binding parameter that should |
| // have been negotiated (if expectTokenBinding is true). |
| expectedTokenBindingParam uint8 |
| // expectedNextProto controls whether the connection should |
| // negotiate a next protocol via NPN or ALPN. |
| expectedNextProto string |
| // expectNoNextProto, if true, means that no next protocol should be |
| // negotiated. |
| expectNoNextProto bool |
| // expectedNextProtoType, if non-zero, is the expected next |
| // protocol negotiation mechanism. |
| expectedNextProtoType int |
| // expectedSRTPProtectionProfile is the DTLS-SRTP profile that |
| // should be negotiated. If zero, none should be negotiated. |
| expectedSRTPProtectionProfile uint16 |
| // expectedOCSPResponse, if not nil, is the expected OCSP response to be received. |
| expectedOCSPResponse []uint8 |
| // expectedSCTList, if not nil, is the expected SCT list to be received. |
| expectedSCTList []uint8 |
| // expectedPeerSignatureAlgorithm, if not zero, is the signature |
| // algorithm that the peer should have used in the handshake. |
| expectedPeerSignatureAlgorithm signatureAlgorithm |
| // expectedCurveID, if not zero, is the curve that the handshake should |
| // have used. |
| expectedCurveID CurveID |
| // messageLen is the length, in bytes, of the test message that will be |
| // sent. |
| messageLen int |
| // messageCount is the number of test messages that will be sent. |
| messageCount int |
| // certFile is the path to the certificate to use for the server. |
| certFile string |
| // keyFile is the path to the private key to use for the server. |
| keyFile string |
| // resumeSession controls whether a second connection should be tested |
| // which attempts to resume the first session. |
| resumeSession bool |
| // resumeRenewedSession controls whether a third connection should be |
| // tested which attempts to resume the second connection's session. |
| resumeRenewedSession bool |
| // expectResumeRejected, if true, specifies that the attempted |
| // resumption must be rejected by the client. This is only valid for a |
| // serverTest. |
| expectResumeRejected bool |
| // resumeConfig, if not nil, points to a Config to be used on |
| // resumption. Unless newSessionsOnResume is set, |
| // SessionTicketKey, ServerSessionCache, and |
| // ClientSessionCache are copied from the initial connection's |
| // config. If nil, the initial connection's config is used. |
| resumeConfig *Config |
| // newSessionsOnResume, if true, will cause resumeConfig to |
| // use a different session resumption context. |
| newSessionsOnResume bool |
| // noSessionCache, if true, will cause the server to run without a |
| // session cache. |
| noSessionCache bool |
| // sendPrefix sends a prefix on the socket before actually performing a |
| // handshake. |
| sendPrefix string |
| // shimWritesFirst controls whether the shim sends an initial "hello" |
| // message before doing a roundtrip with the runner. |
| shimWritesFirst bool |
| // readWithUnfinishedWrite behaves like shimWritesFirst, but the shim |
| // does not complete the write until responding to the first runner |
| // message. |
| readWithUnfinishedWrite bool |
| // shimShutsDown, if true, runs a test where the shim shuts down the |
| // connection immediately after the handshake rather than echoing |
| // messages from the runner. The runner will default to not sending |
| // application data. |
| shimShutsDown bool |
| // renegotiate indicates the number of times the connection should be |
| // renegotiated during the exchange. |
| renegotiate int |
| // sendHalfHelloRequest, if true, causes the server to send half a |
| // HelloRequest when the handshake completes. |
| sendHalfHelloRequest bool |
| // renegotiateCiphers is a list of ciphersuite ids that will be |
| // switched in just before renegotiation. |
| renegotiateCiphers []uint16 |
| // replayWrites, if true, configures the underlying transport |
| // to replay every write it makes in DTLS tests. |
| replayWrites bool |
| // damageFirstWrite, if true, configures the underlying transport to |
| // damage the final byte of the first application data write. |
| damageFirstWrite bool |
| // exportKeyingMaterial, if non-zero, configures the test to exchange |
| // keying material and verify they match. |
| exportKeyingMaterial int |
| exportLabel string |
| exportContext string |
| useExportContext bool |
| // exportEarlyKeyingMaterial, if non-zero, behaves like |
| // exportKeyingMaterial, but for the early exporter. |
| exportEarlyKeyingMaterial int |
| // flags, if not empty, contains a list of command-line flags that will |
| // be passed to the shim program. |
| flags []string |
| // testTLSUnique, if true, causes the shim to send the tls-unique value |
| // which will be compared against the expected value. |
| testTLSUnique bool |
| // sendEmptyRecords is the number of consecutive empty records to send |
| // before each test message. |
| sendEmptyRecords int |
| // sendWarningAlerts is the number of consecutive warning alerts to send |
| // before each test message. |
| sendWarningAlerts int |
| // sendBogusAlertType, if true, causes a bogus alert of invalid type to |
| // be sent before each test message. |
| sendBogusAlertType bool |
| // sendKeyUpdates is the number of consecutive key updates to send |
| // before and after the test message. |
| sendKeyUpdates int |
| // keyUpdateRequest is the KeyUpdateRequest value to send in KeyUpdate messages. |
| keyUpdateRequest byte |
| // expectMessageDropped, if true, means the test message is expected to |
| // be dropped by the client rather than echoed back. |
| expectMessageDropped bool |
| // expectPeerCertificate, if not nil, is the certificate chain the peer |
| // is expected to send. |
| expectPeerCertificate *Certificate |
| // shimPrefix is the prefix that the shim will send to the server. |
| shimPrefix string |
| // resumeShimPrefix is the prefix that the shim will send to the server on a |
| // resumption. |
| resumeShimPrefix string |
| // tls13Variant, if non-zero, causes both runner and shim to be |
| // configured with the specified TLS 1.3 variant. This is a convenience |
| // option for configuring both concurrently. |
| tls13Variant int |
| // expectedQUICTransportParams contains the QUIC transport |
| // parameters that are expected to be sent by the peer. |
| expectedQUICTransportParams []byte |
| } |
| |
| var testCases []testCase |
| |
| func appendTranscript(path string, data []byte) error { |
| if len(data) == 0 { |
| return nil |
| } |
| |
| settings, err := ioutil.ReadFile(path) |
| if err != nil { |
| if !os.IsNotExist(err) { |
| return err |
| } |
| // If the shim aborted before writing a file, use a default |
| // settings block, so the transcript is still somewhat valid. |
| settings = []byte{0, 0} // kDataTag |
| } |
| |
| settings = append(settings, data...) |
| return ioutil.WriteFile(path, settings, 0644) |
| } |
| |
| // A timeoutConn implements an idle timeout on each Read and Write operation. |
| type timeoutConn struct { |
| net.Conn |
| timeout time.Duration |
| } |
| |
| func (t *timeoutConn) Read(b []byte) (int, error) { |
| if !*useGDB { |
| if err := t.SetReadDeadline(time.Now().Add(t.timeout)); err != nil { |
| return 0, err |
| } |
| } |
| return t.Conn.Read(b) |
| } |
| |
| func (t *timeoutConn) Write(b []byte) (int, error) { |
| if !*useGDB { |
| if err := t.SetWriteDeadline(time.Now().Add(t.timeout)); err != nil { |
| return 0, err |
| } |
| } |
| return t.Conn.Write(b) |
| } |
| |
| func doExchange(test *testCase, config *Config, conn net.Conn, isResume bool, transcripts *[][]byte, num int) error { |
| if !test.noSessionCache { |
| if config.ClientSessionCache == nil { |
| config.ClientSessionCache = NewLRUClientSessionCache(1) |
| } |
| if config.ServerSessionCache == nil { |
| config.ServerSessionCache = NewLRUServerSessionCache(1) |
| } |
| } |
| if test.testType == clientTest { |
| if len(config.Certificates) == 0 { |
| config.Certificates = []Certificate{rsaCertificate} |
| } |
| } else { |
| // Supply a ServerName to ensure a constant session cache key, |
| // rather than falling back to net.Conn.RemoteAddr. |
| if len(config.ServerName) == 0 { |
| config.ServerName = "test" |
| } |
| } |
| if *fuzzer { |
| config.Bugs.NullAllCiphers = true |
| } |
| if *deterministic { |
| config.Time = func() time.Time { return time.Unix(1234, 1234) } |
| } |
| if test.tls13Variant != 0 { |
| config.TLS13Variant = test.tls13Variant |
| } |
| |
| conn = &timeoutConn{conn, *idleTimeout} |
| |
| if test.protocol == dtls { |
| config.Bugs.PacketAdaptor = newPacketAdaptor(conn) |
| conn = config.Bugs.PacketAdaptor |
| } |
| |
| if *flagDebug || len(*transcriptDir) != 0 { |
| local, peer := "client", "server" |
| if test.testType == clientTest { |
| local, peer = peer, local |
| } |
| connDebug := &recordingConn{ |
| Conn: conn, |
| isDatagram: test.protocol == dtls, |
| local: local, |
| peer: peer, |
| } |
| conn = connDebug |
| if *flagDebug { |
| defer connDebug.WriteTo(os.Stdout) |
| } |
| if len(*transcriptDir) != 0 { |
| defer func() { |
| if num == len(*transcripts) { |
| *transcripts = append(*transcripts, connDebug.Transcript()) |
| } else { |
| panic("transcripts are out of sync") |
| } |
| }() |
| } |
| |
| if config.Bugs.PacketAdaptor != nil { |
| config.Bugs.PacketAdaptor.debug = connDebug |
| } |
| } |
| |
| if test.replayWrites { |
| conn = newReplayAdaptor(conn) |
| } |
| |
| var connDamage *damageAdaptor |
| if test.damageFirstWrite { |
| connDamage = newDamageAdaptor(conn) |
| conn = connDamage |
| } |
| |
| if test.sendPrefix != "" { |
| if _, err := conn.Write([]byte(test.sendPrefix)); err != nil { |
| return err |
| } |
| } |
| |
| var tlsConn *Conn |
| if test.testType == clientTest { |
| if test.protocol == dtls { |
| tlsConn = DTLSServer(conn, config) |
| } else { |
| tlsConn = Server(conn, config) |
| } |
| } else { |
| config.InsecureSkipVerify = true |
| if test.protocol == dtls { |
| tlsConn = DTLSClient(conn, config) |
| } else { |
| tlsConn = Client(conn, config) |
| } |
| } |
| defer tlsConn.Close() |
| |
| if err := tlsConn.Handshake(); err != nil { |
| return err |
| } |
| |
| // TODO(davidben): move all per-connection expectations into a dedicated |
| // expectations struct that can be specified separately for the two |
| // legs. |
| expectedVersion := test.expectedVersion |
| if isResume && test.expectedResumeVersion != 0 { |
| expectedVersion = test.expectedResumeVersion |
| } |
| connState := tlsConn.ConnectionState() |
| if vers := connState.Version; expectedVersion != 0 && vers != expectedVersion { |
| return fmt.Errorf("got version %x, expected %x", vers, expectedVersion) |
| } |
| |
| if cipher := connState.CipherSuite; test.expectedCipher != 0 && cipher != test.expectedCipher { |
| return fmt.Errorf("got cipher %x, expected %x", cipher, test.expectedCipher) |
| } |
| if didResume := connState.DidResume; isResume && didResume == test.expectResumeRejected { |
| return fmt.Errorf("didResume is %t, but we expected the opposite", didResume) |
| } |
| |
| if test.expectChannelID { |
| channelID := connState.ChannelID |
| if channelID == nil { |
| return fmt.Errorf("no channel ID negotiated") |
| } |
| if channelID.Curve != channelIDKey.Curve || |
| channelIDKey.X.Cmp(channelIDKey.X) != 0 || |
| channelIDKey.Y.Cmp(channelIDKey.Y) != 0 { |
| return fmt.Errorf("incorrect channel ID") |
| } |
| } else if connState.ChannelID != nil { |
| return fmt.Errorf("channel ID unexpectedly negotiated") |
| } |
| |
| if test.expectTokenBinding { |
| if !connState.TokenBindingNegotiated { |
| return errors.New("no Token Binding negotiated") |
| } |
| if connState.TokenBindingParam != test.expectedTokenBindingParam { |
| return fmt.Errorf("expected param %02x, but got %02x", test.expectedTokenBindingParam, connState.TokenBindingParam) |
| } |
| } else if connState.TokenBindingNegotiated { |
| return errors.New("Token Binding unexpectedly negotiated") |
| } |
| |
| if expected := test.expectedNextProto; expected != "" { |
| if actual := connState.NegotiatedProtocol; actual != expected { |
| return fmt.Errorf("next proto mismatch: got %s, wanted %s", actual, expected) |
| } |
| } |
| |
| if test.expectNoNextProto { |
| if actual := connState.NegotiatedProtocol; actual != "" { |
| return fmt.Errorf("got unexpected next proto %s", actual) |
| } |
| } |
| |
| if test.expectedNextProtoType != 0 { |
| if (test.expectedNextProtoType == alpn) != connState.NegotiatedProtocolFromALPN { |
| return fmt.Errorf("next proto type mismatch") |
| } |
| } |
| |
| if p := connState.SRTPProtectionProfile; p != test.expectedSRTPProtectionProfile { |
| return fmt.Errorf("SRTP profile mismatch: got %d, wanted %d", p, test.expectedSRTPProtectionProfile) |
| } |
| |
| if test.expectedOCSPResponse != nil && !bytes.Equal(test.expectedOCSPResponse, tlsConn.OCSPResponse()) { |
| return fmt.Errorf("OCSP Response mismatch: got %x, wanted %x", tlsConn.OCSPResponse(), test.expectedOCSPResponse) |
| } |
| |
| if test.expectedSCTList != nil && !bytes.Equal(test.expectedSCTList, connState.SCTList) { |
| return fmt.Errorf("SCT list mismatch") |
| } |
| |
| if expected := test.expectedPeerSignatureAlgorithm; expected != 0 && expected != connState.PeerSignatureAlgorithm { |
| return fmt.Errorf("expected peer to use signature algorithm %04x, but got %04x", expected, connState.PeerSignatureAlgorithm) |
| } |
| |
| if expected := test.expectedCurveID; expected != 0 && expected != connState.CurveID { |
| return fmt.Errorf("expected peer to use curve %04x, but got %04x", expected, connState.CurveID) |
| } |
| |
| if test.expectPeerCertificate != nil { |
| if len(connState.PeerCertificates) != len(test.expectPeerCertificate.Certificate) { |
| return fmt.Errorf("expected peer to send %d certificates, but got %d", len(connState.PeerCertificates), len(test.expectPeerCertificate.Certificate)) |
| } |
| for i, cert := range connState.PeerCertificates { |
| if !bytes.Equal(cert.Raw, test.expectPeerCertificate.Certificate[i]) { |
| return fmt.Errorf("peer certificate %d did not match", i+1) |
| } |
| } |
| } |
| |
| if len(test.expectedQUICTransportParams) > 0 { |
| if !bytes.Equal(test.expectedQUICTransportParams, connState.QUICTransportParams) { |
| return errors.New("Peer did not send expected QUIC transport params") |
| } |
| } |
| |
| if isResume && test.exportEarlyKeyingMaterial > 0 { |
| actual := make([]byte, test.exportEarlyKeyingMaterial) |
| if _, err := io.ReadFull(tlsConn, actual); err != nil { |
| return err |
| } |
| expected, err := tlsConn.ExportEarlyKeyingMaterial(test.exportEarlyKeyingMaterial, []byte(test.exportLabel), []byte(test.exportContext)) |
| if err != nil { |
| return err |
| } |
| if !bytes.Equal(actual, expected) { |
| return fmt.Errorf("early keying material mismatch; got %x, wanted %x", actual, expected) |
| } |
| } |
| |
| if test.exportKeyingMaterial > 0 { |
| actual := make([]byte, test.exportKeyingMaterial) |
| if _, err := io.ReadFull(tlsConn, actual); err != nil { |
| return err |
| } |
| expected, err := tlsConn.ExportKeyingMaterial(test.exportKeyingMaterial, []byte(test.exportLabel), []byte(test.exportContext), test.useExportContext) |
| if err != nil { |
| return err |
| } |
| if !bytes.Equal(actual, expected) { |
| return fmt.Errorf("keying material mismatch; got %x, wanted %x", actual, expected) |
| } |
| } |
| |
| if test.testTLSUnique { |
| var peersValue [12]byte |
| if _, err := io.ReadFull(tlsConn, peersValue[:]); err != nil { |
| return err |
| } |
| expected := tlsConn.ConnectionState().TLSUnique |
| if !bytes.Equal(peersValue[:], expected) { |
| return fmt.Errorf("tls-unique mismatch: peer sent %x, but %x was expected", peersValue[:], expected) |
| } |
| } |
| |
| if test.sendHalfHelloRequest { |
| tlsConn.SendHalfHelloRequest() |
| } |
| |
| shimPrefix := test.shimPrefix |
| if isResume { |
| shimPrefix = test.resumeShimPrefix |
| } |
| if test.shimWritesFirst || test.readWithUnfinishedWrite { |
| shimPrefix = "hello" |
| } |
| if test.renegotiate > 0 { |
| // If readWithUnfinishedWrite is set, the shim prefix will be |
| // available later. |
| if shimPrefix != "" && !test.readWithUnfinishedWrite { |
| var buf = make([]byte, len(shimPrefix)) |
| _, err := io.ReadFull(tlsConn, buf) |
| if err != nil { |
| return err |
| } |
| if string(buf) != shimPrefix { |
| return fmt.Errorf("bad initial message %v vs %v", string(buf), shimPrefix) |
| } |
| shimPrefix = "" |
| } |
| |
| if test.renegotiateCiphers != nil { |
| config.CipherSuites = test.renegotiateCiphers |
| } |
| for i := 0; i < test.renegotiate; i++ { |
| if err := tlsConn.Renegotiate(); err != nil { |
| return err |
| } |
| } |
| } else if test.renegotiateCiphers != nil { |
| panic("renegotiateCiphers without renegotiate") |
| } |
| |
| if test.damageFirstWrite { |
| connDamage.setDamage(true) |
| tlsConn.Write([]byte("DAMAGED WRITE")) |
| connDamage.setDamage(false) |
| } |
| |
| messageLen := test.messageLen |
| if messageLen < 0 { |
| if test.protocol == dtls { |
| return fmt.Errorf("messageLen < 0 not supported for DTLS tests") |
| } |
| // Read until EOF. |
| _, err := io.Copy(ioutil.Discard, tlsConn) |
| return err |
| } |
| if messageLen == 0 { |
| messageLen = 32 |
| } |
| |
| messageCount := test.messageCount |
| // shimShutsDown sets the default message count to zero. |
| if messageCount == 0 && !test.shimShutsDown { |
| messageCount = 1 |
| } |
| |
| for j := 0; j < messageCount; j++ { |
| for i := 0; i < test.sendKeyUpdates; i++ { |
| tlsConn.SendKeyUpdate(test.keyUpdateRequest) |
| } |
| |
| for i := 0; i < test.sendEmptyRecords; i++ { |
| tlsConn.Write(nil) |
| } |
| |
| for i := 0; i < test.sendWarningAlerts; i++ { |
| tlsConn.SendAlert(alertLevelWarning, alertUnexpectedMessage) |
| } |
| |
| if test.sendBogusAlertType { |
| tlsConn.SendAlert(0x42, alertUnexpectedMessage) |
| } |
| |
| testMessage := make([]byte, messageLen) |
| for i := range testMessage { |
| testMessage[i] = 0x42 ^ byte(j) |
| } |
| tlsConn.Write(testMessage) |
| |
| // Consume the shim prefix if needed. |
| if shimPrefix != "" { |
| var buf = make([]byte, len(shimPrefix)) |
| _, err := io.ReadFull(tlsConn, buf) |
| if err != nil { |
| return err |
| } |
| if string(buf) != shimPrefix { |
| return fmt.Errorf("bad initial message %v vs %v", string(buf), shimPrefix) |
| } |
| shimPrefix = "" |
| } |
| |
| if test.shimShutsDown || test.expectMessageDropped { |
| // The shim will not respond. |
| continue |
| } |
| |
| // Process the KeyUpdate ACK. However many KeyUpdates the runner |
| // sends, the shim should respond only once. |
| if test.sendKeyUpdates > 0 && test.keyUpdateRequest == keyUpdateRequested { |
| if err := tlsConn.ReadKeyUpdateACK(); err != nil { |
| return err |
| } |
| } |
| |
| buf := make([]byte, len(testMessage)) |
| if test.protocol == dtls { |
| bufTmp := make([]byte, len(buf)+1) |
| n, err := tlsConn.Read(bufTmp) |
| if err != nil { |
| return err |
| } |
| if config.Bugs.SplitAndPackAppData { |
| m, err := tlsConn.Read(bufTmp[n:]) |
| if err != nil { |
| return err |
| } |
| n += m |
| } |
| if n != len(buf) { |
| return fmt.Errorf("bad reply; length mismatch (%d vs %d)", n, len(buf)) |
| } |
| copy(buf, bufTmp) |
| } else { |
| _, err := io.ReadFull(tlsConn, buf) |
| if err != nil { |
| return err |
| } |
| } |
| |
| for i, v := range buf { |
| if v != testMessage[i]^0xff { |
| return fmt.Errorf("bad reply contents at byte %d", i) |
| } |
| } |
| } |
| |
| return nil |
| } |
| |
| const xtermSize = "140x50" |
| |
| func valgrindOf(dbAttach bool, path string, args ...string) *exec.Cmd { |
| valgrindArgs := []string{"--error-exitcode=99", "--track-origins=yes", "--leak-check=full", "--quiet"} |
| if dbAttach { |
| valgrindArgs = append(valgrindArgs, "--db-attach=yes", "--db-command=xterm -geometry "+xtermSize+" -e gdb -nw %f %p") |
| } |
| valgrindArgs = append(valgrindArgs, path) |
| valgrindArgs = append(valgrindArgs, args...) |
| |
| return exec.Command("valgrind", valgrindArgs...) |
| } |
| |
| func gdbOf(path string, args ...string) *exec.Cmd { |
| xtermArgs := []string{"-geometry", xtermSize, "-e", "gdb", "--args"} |
| xtermArgs = append(xtermArgs, path) |
| xtermArgs = append(xtermArgs, args...) |
| |
| return exec.Command("xterm", xtermArgs...) |
| } |
| |
| func lldbOf(path string, args ...string) *exec.Cmd { |
| xtermArgs := []string{"-geometry", xtermSize, "-e", "lldb", "--"} |
| xtermArgs = append(xtermArgs, path) |
| xtermArgs = append(xtermArgs, args...) |
| |
| return exec.Command("xterm", xtermArgs...) |
| } |
| |
| func removeFirstLineIfSuffix(s, suffix string) string { |
| idx := strings.IndexByte(s, '\n') |
| if idx < 0 { |
| return s |
| } |
| if strings.HasSuffix(s[:idx], suffix) { |
| return s[idx+1:] |
| } |
| return s |
| } |
| |
| var ( |
| errMoreMallocs = errors.New("child process did not exhaust all allocation calls") |
| errUnimplemented = errors.New("child process does not implement needed flags") |
| ) |
| |
| // accept accepts a connection from listener, unless waitChan signals a process |
| // exit first. |
| func acceptOrWait(listener *net.TCPListener, waitChan chan error) (net.Conn, error) { |
| type connOrError struct { |
| conn net.Conn |
| err error |
| } |
| connChan := make(chan connOrError, 1) |
| go func() { |
| if !*useGDB { |
| listener.SetDeadline(time.Now().Add(*idleTimeout)) |
| } |
| conn, err := listener.Accept() |
| connChan <- connOrError{conn, err} |
| close(connChan) |
| }() |
| select { |
| case result := <-connChan: |
| return result.conn, result.err |
| case childErr := <-waitChan: |
| waitChan <- childErr |
| return nil, fmt.Errorf("child exited early: %s", childErr) |
| } |
| } |
| |
| func translateExpectedError(errorStr string) string { |
| if translated, ok := shimConfig.ErrorMap[errorStr]; ok { |
| return translated |
| } |
| |
| if *looseErrors { |
| return "" |
| } |
| |
| return errorStr |
| } |
| |
| func runTest(test *testCase, shimPath string, mallocNumToFail int64) error { |
| // Help debugging panics on the Go side. |
| defer func() { |
| if r := recover(); r != nil { |
| fmt.Fprintf(os.Stderr, "Test '%s' panicked.\n", test.name) |
| panic(r) |
| } |
| }() |
| |
| if !test.shouldFail && (len(test.expectedError) > 0 || len(test.expectedLocalError) > 0) { |
| panic("Error expected without shouldFail in " + test.name) |
| } |
| |
| if test.expectResumeRejected && !test.resumeSession { |
| panic("expectResumeRejected without resumeSession in " + test.name) |
| } |
| |
| for _, ver := range tlsVersions { |
| if !strings.Contains("-"+test.name+"-", "-"+ver.name+"-") { |
| continue |
| } |
| |
| if test.config.MaxVersion == 0 && test.config.MinVersion == 0 && test.expectedVersion == 0 { |
| panic(fmt.Sprintf("The name of test %q suggests that it's version specific, but min/max version in the Config is %x/%x. One of them should probably be %x", test.name, test.config.MinVersion, test.config.MaxVersion, ver.version)) |
| } |
| |
| if ver.tls13Variant != 0 { |
| var foundFlag bool |
| for _, flag := range test.flags { |
| if flag == "-tls13-variant" { |
| foundFlag = true |
| break |
| } |
| } |
| if !foundFlag && test.config.TLS13Variant != ver.tls13Variant && test.tls13Variant != ver.tls13Variant { |
| panic(fmt.Sprintf("The name of test %q suggests that uses an experimental TLS 1.3 variant, but neither the shim nor the runner configures it", test.name)) |
| } |
| } |
| |
| } |
| |
| listener, err := net.ListenTCP("tcp", &net.TCPAddr{IP: net.IPv6loopback}) |
| if err != nil { |
| listener, err = net.ListenTCP("tcp4", &net.TCPAddr{IP: net.IP{127, 0, 0, 1}}) |
| } |
| if err != nil { |
| panic(err) |
| } |
| defer func() { |
| if listener != nil { |
| listener.Close() |
| } |
| }() |
| |
| flags := []string{"-port", strconv.Itoa(listener.Addr().(*net.TCPAddr).Port)} |
| if test.testType == serverTest { |
| flags = append(flags, "-server") |
| |
| flags = append(flags, "-key-file") |
| if test.keyFile == "" { |
| flags = append(flags, path.Join(*resourceDir, rsaKeyFile)) |
| } else { |
| flags = append(flags, path.Join(*resourceDir, test.keyFile)) |
| } |
| |
| flags = append(flags, "-cert-file") |
| if test.certFile == "" { |
| flags = append(flags, path.Join(*resourceDir, rsaCertificateFile)) |
| } else { |
| flags = append(flags, path.Join(*resourceDir, test.certFile)) |
| } |
| } |
| |
| if test.protocol == dtls { |
| flags = append(flags, "-dtls") |
| } |
| |
| var resumeCount int |
| if test.resumeSession { |
| resumeCount++ |
| if test.resumeRenewedSession { |
| resumeCount++ |
| } |
| } |
| |
| if resumeCount > 0 { |
| flags = append(flags, "-resume-count", strconv.Itoa(resumeCount)) |
| } |
| |
| if test.shimWritesFirst { |
| flags = append(flags, "-shim-writes-first") |
| } |
| |
| if test.readWithUnfinishedWrite { |
| flags = append(flags, "-read-with-unfinished-write") |
| } |
| |
| if test.shimShutsDown { |
| flags = append(flags, "-shim-shuts-down") |
| } |
| |
| if test.exportKeyingMaterial > 0 { |
| flags = append(flags, "-export-keying-material", strconv.Itoa(test.exportKeyingMaterial)) |
| if test.useExportContext { |
| flags = append(flags, "-use-export-context") |
| } |
| } |
| if test.exportEarlyKeyingMaterial > 0 { |
| flags = append(flags, "-on-resume-export-early-keying-material", strconv.Itoa(test.exportEarlyKeyingMaterial)) |
| } |
| if test.exportKeyingMaterial > 0 || test.exportEarlyKeyingMaterial > 0 { |
| flags = append(flags, "-export-label", test.exportLabel) |
| flags = append(flags, "-export-context", test.exportContext) |
| } |
| |
| if test.expectResumeRejected { |
| flags = append(flags, "-expect-session-miss") |
| } |
| |
| if test.testTLSUnique { |
| flags = append(flags, "-tls-unique") |
| } |
| |
| if test.tls13Variant != 0 { |
| flags = append(flags, "-tls13-variant", strconv.Itoa(test.tls13Variant)) |
| } |
| |
| flags = append(flags, "-handshaker-path", *handshakerPath) |
| |
| var transcriptPrefix string |
| var transcripts [][]byte |
| if len(*transcriptDir) != 0 { |
| protocol := "tls" |
| if test.protocol == dtls { |
| protocol = "dtls" |
| } |
| |
| side := "client" |
| if test.testType == serverTest { |
| side = "server" |
| } |
| |
| dir := filepath.Join(*transcriptDir, protocol, side) |
| if err := os.MkdirAll(dir, 0755); err != nil { |
| return err |
| } |
| transcriptPrefix = filepath.Join(dir, test.name+"-") |
| flags = append(flags, "-write-settings", transcriptPrefix) |
| } |
| |
| flags = append(flags, test.flags...) |
| |
| var shim *exec.Cmd |
| if *useValgrind { |
| shim = valgrindOf(false, shimPath, flags...) |
| } else if *useGDB { |
| shim = gdbOf(shimPath, flags...) |
| } else if *useLLDB { |
| shim = lldbOf(shimPath, flags...) |
| } else { |
| shim = exec.Command(shimPath, flags...) |
| } |
| shim.Stdin = os.Stdin |
| var stdoutBuf, stderrBuf bytes.Buffer |
| shim.Stdout = &stdoutBuf |
| shim.Stderr = &stderrBuf |
| if mallocNumToFail >= 0 { |
| shim.Env = os.Environ() |
| shim.Env = append(shim.Env, "MALLOC_NUMBER_TO_FAIL="+strconv.FormatInt(mallocNumToFail, 10)) |
| if *mallocTestDebug { |
| shim.Env = append(shim.Env, "MALLOC_BREAK_ON_FAIL=1") |
| } |
| shim.Env = append(shim.Env, "_MALLOC_CHECK=1") |
| } |
| |
| if err := shim.Start(); err != nil { |
| panic(err) |
| } |
| waitChan := make(chan error, 1) |
| go func() { waitChan <- shim.Wait() }() |
| |
| config := test.config |
| |
| if *deterministic { |
| config.Rand = &deterministicRand{} |
| } |
| |
| conn, err := acceptOrWait(listener, waitChan) |
| if err == nil { |
| err = doExchange(test, &config, conn, false /* not a resumption */, &transcripts, 0) |
| conn.Close() |
| } |
| |
| for i := 0; err == nil && i < resumeCount; i++ { |
| var resumeConfig Config |
| if test.resumeConfig != nil { |
| resumeConfig = *test.resumeConfig |
| if !test.newSessionsOnResume { |
| resumeConfig.SessionTicketKey = config.SessionTicketKey |
| resumeConfig.ClientSessionCache = config.ClientSessionCache |
| resumeConfig.ServerSessionCache = config.ServerSessionCache |
| } |
| resumeConfig.Rand = config.Rand |
| } else { |
| resumeConfig = config |
| } |
| var connResume net.Conn |
| connResume, err = acceptOrWait(listener, waitChan) |
| if err == nil { |
| err = doExchange(test, &resumeConfig, connResume, true /* resumption */, &transcripts, i+1) |
| connResume.Close() |
| } |
| } |
| |
| // Close the listener now. This is to avoid hangs should the shim try to |
| // open more connections than expected. |
| listener.Close() |
| listener = nil |
| |
| var childErr error |
| if *useGDB { |
| childErr = <-waitChan |
| } else { |
| waitTimeout := time.AfterFunc(*idleTimeout, func() { |
| shim.Process.Kill() |
| }) |
| childErr = <-waitChan |
| waitTimeout.Stop() |
| } |
| |
| // Now that the shim has exitted, all the settings files have been |
| // written. Append the saved transcripts. |
| for i, transcript := range transcripts { |
| if err := appendTranscript(transcriptPrefix+strconv.Itoa(i), transcript); err != nil { |
| return err |
| } |
| } |
| |
| var isValgrindError, mustFail bool |
| if exitError, ok := childErr.(*exec.ExitError); ok { |
| switch exitError.Sys().(syscall.WaitStatus).ExitStatus() { |
| case 88: |
| return errMoreMallocs |
| case 89: |
| return errUnimplemented |
| case 90: |
| mustFail = true |
| case 99: |
| isValgrindError = true |
| } |
| } |
| |
| // Account for Windows line endings. |
| stdout := strings.Replace(string(stdoutBuf.Bytes()), "\r\n", "\n", -1) |
| stderr := strings.Replace(string(stderrBuf.Bytes()), "\r\n", "\n", -1) |
| |
| // Work around an NDK / Android bug. The NDK r16 sometimes generates |
| // binaries with the DF_1_PIE, which the runtime linker on Android N |
| // complains about. The next NDK revision should work around this but, |
| // in the meantime, strip its error out. |
| // |
| // https://github.com/android-ndk/ndk/issues/602 |
| // https://android-review.googlesource.com/c/platform/bionic/+/259790 |
| // https://android-review.googlesource.com/c/toolchain/binutils/+/571550 |
| // |
| // Remove this after switching to the r17 NDK. |
| stderr = removeFirstLineIfSuffix(stderr, ": unsupported flags DT_FLAGS_1=0x8000001") |
| |
| // Separate the errors from the shim and those from tools like |
| // AddressSanitizer. |
| var extraStderr string |
| if stderrParts := strings.SplitN(stderr, "--- DONE ---\n", 2); len(stderrParts) == 2 { |
| stderr = stderrParts[0] |
| extraStderr = stderrParts[1] |
| } |
| |
| failed := err != nil || childErr != nil |
| expectedError := translateExpectedError(test.expectedError) |
| correctFailure := len(expectedError) == 0 || strings.Contains(stderr, expectedError) |
| |
| localError := "none" |
| if err != nil { |
| localError = err.Error() |
| } |
| if len(test.expectedLocalError) != 0 { |
| correctFailure = correctFailure && strings.Contains(localError, test.expectedLocalError) |
| } |
| |
| if failed != test.shouldFail || failed && !correctFailure || mustFail { |
| childError := "none" |
| if childErr != nil { |
| childError = childErr.Error() |
| } |
| |
| var msg string |
| switch { |
| case failed && !test.shouldFail: |
| msg = "unexpected failure" |
| case !failed && test.shouldFail: |
| msg = "unexpected success" |
| case failed && !correctFailure: |
| msg = "bad error (wanted '" + expectedError + "' / '" + test.expectedLocalError + "')" |
| case mustFail: |
| msg = "test failure" |
| default: |
| panic("internal error") |
| } |
| |
| return fmt.Errorf("%s: local error '%s', child error '%s', stdout:\n%s\nstderr:\n%s\n%s", msg, localError, childError, stdout, stderr, extraStderr) |
| } |
| |
| if len(extraStderr) > 0 || (!failed && len(stderr) > 0) { |
| return fmt.Errorf("unexpected error output:\n%s\n%s", stderr, extraStderr) |
| } |
| |
| if *useValgrind && isValgrindError { |
| return fmt.Errorf("valgrind error:\n%s\n%s", stderr, extraStderr) |
| } |
| |
| return nil |
| } |
| |
| type tlsVersion struct { |
| name string |
| // version is the protocol version. |
| version uint16 |
| // excludeFlag is the legacy shim flag to disable the version. |
| excludeFlag string |
| hasDTLS bool |
| // versionDTLS, if non-zero, is the DTLS-specific representation of the version. |
| versionDTLS uint16 |
| // versionWire, if non-zero, is the wire representation of the |
| // version. Otherwise the wire version is the protocol version or |
| // versionDTLS. |
| versionWire uint16 |
| tls13Variant int |
| } |
| |
| func (vers tlsVersion) shimFlag(protocol protocol) string { |
| // The shim uses the protocol version in its public API, but uses the |
| // DTLS-specific version if it exists. |
| if protocol == dtls && vers.versionDTLS != 0 { |
| return strconv.Itoa(int(vers.versionDTLS)) |
| } |
| return strconv.Itoa(int(vers.version)) |
| } |
| |
| func (vers tlsVersion) wire(protocol protocol) uint16 { |
| if protocol == dtls && vers.versionDTLS != 0 { |
| return vers.versionDTLS |
| } |
| if vers.versionWire != 0 { |
| return vers.versionWire |
| } |
| return vers.version |
| } |
| |
| var tlsVersions = []tlsVersion{ |
| { |
| name: "TLS1", |
| version: VersionTLS10, |
| excludeFlag: "-no-tls1", |
| hasDTLS: true, |
| versionDTLS: VersionDTLS10, |
| }, |
| { |
| name: "TLS11", |
| version: VersionTLS11, |
| excludeFlag: "-no-tls11", |
| }, |
| { |
| name: "TLS12", |
| version: VersionTLS12, |
| excludeFlag: "-no-tls12", |
| hasDTLS: true, |
| versionDTLS: VersionDTLS12, |
| }, |
| { |
| name: "TLS13", |
| version: VersionTLS13, |
| excludeFlag: "-no-tls13", |
| versionWire: VersionTLS13, |
| tls13Variant: TLS13RFC, |
| }, |
| { |
| name: "TLS13Draft23", |
| version: VersionTLS13, |
| excludeFlag: "-no-tls13", |
| versionWire: tls13Draft23Version, |
| tls13Variant: TLS13Draft23, |
| }, |
| { |
| name: "TLS13Draft28", |
| version: VersionTLS13, |
| excludeFlag: "-no-tls13", |
| versionWire: tls13Draft28Version, |
| tls13Variant: TLS13Draft28, |
| }, |
| } |
| |
| func allVersions(protocol protocol) []tlsVersion { |
| if protocol == tls { |
| return tlsVersions |
| } |
| |
| var ret []tlsVersion |
| for _, vers := range tlsVersions { |
| if vers.hasDTLS { |
| ret = append(ret, vers) |
| } |
| } |
| return ret |
| } |
| |
| func allShimVersions(protocol protocol) []tlsVersion { |
| if protocol == dtls { |
| return allVersions(protocol) |
| } |
| tls13Default := tlsVersion{ |
| name: "TLS13All", |
| version: VersionTLS13, |
| excludeFlag: "-no-tls13", |
| versionWire: 0, |
| tls13Variant: TLS13All, |
| } |
| |
| var shimVersions []tlsVersion |
| shimVersions = append(shimVersions, allVersions(protocol)...) |
| return append(shimVersions, tls13Default) |
| } |
| |
| type testCipherSuite struct { |
| name string |
| id uint16 |
| } |
| |
| var testCipherSuites = []testCipherSuite{ |
| {"3DES-SHA", TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| {"AES128-GCM", TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| {"AES128-SHA", TLS_RSA_WITH_AES_128_CBC_SHA}, |
| {"AES256-GCM", TLS_RSA_WITH_AES_256_GCM_SHA384}, |
| {"AES256-SHA", TLS_RSA_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-ECDSA-AES128-GCM", TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| {"ECDHE-ECDSA-AES128-SHA", TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA}, |
| {"ECDHE-ECDSA-AES256-GCM", TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384}, |
| {"ECDHE-ECDSA-AES256-SHA", TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-ECDSA-CHACHA20-POLY1305", TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256}, |
| {"ECDHE-RSA-AES128-GCM", TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| {"ECDHE-RSA-AES128-SHA", TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| {"ECDHE-RSA-AES256-GCM", TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384}, |
| {"ECDHE-RSA-AES256-SHA", TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-RSA-CHACHA20-POLY1305", TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| {"PSK-AES128-CBC-SHA", TLS_PSK_WITH_AES_128_CBC_SHA}, |
| {"PSK-AES256-CBC-SHA", TLS_PSK_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-PSK-AES128-CBC-SHA", TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA}, |
| {"ECDHE-PSK-AES256-CBC-SHA", TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-PSK-CHACHA20-POLY1305", TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256}, |
| {"AEAD-CHACHA20-POLY1305", TLS_CHACHA20_POLY1305_SHA256}, |
| {"AEAD-AES128-GCM-SHA256", TLS_AES_128_GCM_SHA256}, |
| {"AEAD-AES256-GCM-SHA384", TLS_AES_256_GCM_SHA384}, |
| {"NULL-SHA", TLS_RSA_WITH_NULL_SHA}, |
| } |
| |
| func hasComponent(suiteName, component string) bool { |
| return strings.Contains("-"+suiteName+"-", "-"+component+"-") |
| } |
| |
| func isTLS12Only(suiteName string) bool { |
| return hasComponent(suiteName, "GCM") || |
| hasComponent(suiteName, "SHA256") || |
| hasComponent(suiteName, "SHA384") || |
| hasComponent(suiteName, "POLY1305") |
| } |
| |
| func isTLS13Suite(suiteName string) bool { |
| return strings.HasPrefix(suiteName, "AEAD-") |
| } |
| |
| func bigFromHex(hex string) *big.Int { |
| ret, ok := new(big.Int).SetString(hex, 16) |
| if !ok { |
| panic("failed to parse hex number 0x" + hex) |
| } |
| return ret |
| } |
| |
| func convertToSplitHandshakeTests(tests []testCase) (splitHandshakeTests []testCase) { |
| var stdout bytes.Buffer |
| shim := exec.Command(*shimPath, "-is-handshaker-supported") |
| shim.Stdout = &stdout |
| if err := shim.Run(); err != nil { |
| panic(err) |
| } |
| |
| switch strings.TrimSpace(string(stdout.Bytes())) { |
| case "No": |
| return |
| case "Yes": |
| break |
| default: |
| panic("Unknown output from shim: 0x" + hex.EncodeToString(stdout.Bytes())) |
| } |
| |
| NextTest: |
| for _, test := range tests { |
| if test.protocol != tls || |
| test.testType != serverTest || |
| test.config.MaxVersion >= VersionTLS13 || |
| test.config.MaxVersion < VersionTLS10 || |
| (test.resumeConfig != nil && (test.resumeConfig.MaxVersion < VersionTLS10 || test.resumeConfig.MaxVersion >= VersionTLS13)) || |
| strings.HasPrefix(test.name, "VersionNegotiation-") { |
| continue |
| } |
| |
| for _, flag := range test.flags { |
| if flag == "-implicit-handshake" { |
| continue NextTest |
| } |
| } |
| |
| shTest := test |
| shTest.name += "-Split" |
| shTest.flags = make([]string, len(test.flags), len(test.flags)+1) |
| copy(shTest.flags, test.flags) |
| shTest.flags = append(shTest.flags, "-handoff") |
| |
| splitHandshakeTests = append(splitHandshakeTests, shTest) |
| } |
| |
| return splitHandshakeTests |
| } |
| |
| func addBasicTests() { |
| basicTests := []testCase{ |
| { |
| name: "NoFallbackSCSV", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FailIfNotFallbackSCSV: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "no fallback SCSV found", |
| }, |
| { |
| name: "SendFallbackSCSV", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FailIfNotFallbackSCSV: true, |
| }, |
| }, |
| flags: []string{"-fallback-scsv"}, |
| }, |
| { |
| name: "ClientCertificateTypes", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequestClientCert, |
| ClientCertificateTypes: []byte{ |
| CertTypeDSSSign, |
| CertTypeRSASign, |
| CertTypeECDSASign, |
| }, |
| }, |
| flags: []string{ |
| "-expect-certificate-types", |
| base64.StdEncoding.EncodeToString([]byte{ |
| CertTypeDSSSign, |
| CertTypeRSASign, |
| CertTypeECDSASign, |
| }), |
| }, |
| }, |
| { |
| name: "UnauthenticatedECDH", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| UnauthenticatedECDH: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }, |
| { |
| name: "SkipCertificateStatus", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SkipCertificateStatus: true, |
| }, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| // This test involves an optional message. Test the message callback |
| // trace to ensure we do not miss or double-report any. |
| "-expect-msg-callback", |
| `write hs 1 |
| read hs 2 |
| read hs 11 |
| read hs 12 |
| read hs 14 |
| write hs 16 |
| write ccs |
| write hs 20 |
| read hs 4 |
| read ccs |
| read hs 20 |
| read alert 1 0 |
| `, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "SkipCertificateStatus-DTLS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SkipCertificateStatus: true, |
| }, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| // This test involves an optional message. Test the message callback |
| // trace to ensure we do not miss or double-report any. |
| "-expect-msg-callback", |
| `write hs 1 |
| read hs 3 |
| write hs 1 |
| read hs 2 |
| read hs 11 |
| read hs 12 |
| read hs 14 |
| write hs 16 |
| write ccs |
| write hs 20 |
| read hs 4 |
| read ccs |
| read hs 20 |
| read alert 1 0 |
| `, |
| }, |
| }, |
| { |
| name: "SkipServerKeyExchange", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SkipServerKeyExchange: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }, |
| { |
| testType: serverTest, |
| name: "ServerSkipCertificateVerify", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaChainCertificate}, |
| Bugs: ProtocolBugs{ |
| SkipCertificateVerify: true, |
| }, |
| }, |
| expectPeerCertificate: &rsaChainCertificate, |
| flags: []string{ |
| "-require-any-client-certificate", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| expectedLocalError: "remote error: unexpected message", |
| }, |
| { |
| testType: serverTest, |
| name: "Alert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "Alert-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }, |
| { |
| testType: serverTest, |
| name: "FragmentAlert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FragmentAlert: true, |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "FragmentAlert-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FragmentAlert: true, |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| }, |
| { |
| testType: serverTest, |
| name: "DoubleAlert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| DoubleAlert: true, |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "DoubleAlert-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| DoubleAlert: true, |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| }, |
| { |
| name: "SkipNewSessionTicket", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SkipNewSessionTicket: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| testType: serverTest, |
| name: "FallbackSCSV", |
| config: Config{ |
| MaxVersion: VersionTLS11, |
| Bugs: ProtocolBugs{ |
| SendFallbackSCSV: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INAPPROPRIATE_FALLBACK:", |
| expectedLocalError: "remote error: inappropriate fallback", |
| }, |
| { |
| testType: serverTest, |
| name: "FallbackSCSV-VersionMatch-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFallbackSCSV: true, |
| }, |
| }, |
| }, |
| { |
| testType: serverTest, |
| name: "FallbackSCSV-VersionMatch-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendFallbackSCSV: true, |
| }, |
| }, |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS12)}, |
| }, |
| { |
| testType: serverTest, |
| name: "FragmentedClientVersion", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 1, |
| FragmentClientVersion: true, |
| }, |
| }, |
| expectedVersion: VersionTLS13, |
| }, |
| { |
| testType: serverTest, |
| name: "HttpGET", |
| sendPrefix: "GET / HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTP_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "HttpPOST", |
| sendPrefix: "POST / HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTP_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "HttpHEAD", |
| sendPrefix: "HEAD / HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTP_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "HttpPUT", |
| sendPrefix: "PUT / HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTP_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "HttpCONNECT", |
| sendPrefix: "CONNECT www.google.com:443 HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTPS_PROXY_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "Garbage", |
| sendPrefix: "blah", |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_NUMBER:", |
| }, |
| { |
| name: "RSAEphemeralKey", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| RSAEphemeralKey: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }, |
| { |
| name: "DisableEverything", |
| flags: []string{"-no-tls13", "-no-tls12", "-no-tls11", "-no-tls1"}, |
| shouldFail: true, |
| expectedError: ":NO_SUPPORTED_VERSIONS_ENABLED:", |
| }, |
| { |
| protocol: dtls, |
| name: "DisableEverything-DTLS", |
| flags: []string{"-no-tls12", "-no-tls1"}, |
| shouldFail: true, |
| expectedError: ":NO_SUPPORTED_VERSIONS_ENABLED:", |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "MTU", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxPacketLength: 256, |
| }, |
| }, |
| flags: []string{"-mtu", "256"}, |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "MTUExceeded", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxPacketLength: 255, |
| }, |
| }, |
| flags: []string{"-mtu", "256"}, |
| shouldFail: true, |
| expectedLocalError: "dtls: exceeded maximum packet length", |
| }, |
| { |
| name: "EmptyCertificateList", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| EmptyCertificateList: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }, |
| { |
| name: "EmptyCertificateList-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| EmptyCertificateList: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":PEER_DID_NOT_RETURN_A_CERTIFICATE:", |
| }, |
| { |
| name: "TLSFatalBadPackets", |
| damageFirstWrite: true, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }, |
| { |
| protocol: dtls, |
| name: "DTLSIgnoreBadPackets", |
| damageFirstWrite: true, |
| }, |
| { |
| protocol: dtls, |
| name: "DTLSIgnoreBadPackets-Async", |
| damageFirstWrite: true, |
| flags: []string{"-async"}, |
| }, |
| { |
| name: "AppDataBeforeHandshake", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte("TEST MESSAGE"), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_INSTEAD_OF_HANDSHAKE:", |
| }, |
| { |
| name: "AppDataBeforeHandshake-Empty", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte{}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_INSTEAD_OF_HANDSHAKE:", |
| }, |
| { |
| protocol: dtls, |
| name: "AppDataBeforeHandshake-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte("TEST MESSAGE"), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "AppDataBeforeHandshake-DTLS-Empty", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte{}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| name: "AppDataAfterChangeCipherSpec", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AppDataAfterChangeCipherSpec: []byte("TEST MESSAGE"), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| name: "AppDataAfterChangeCipherSpec-Empty", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AppDataAfterChangeCipherSpec: []byte{}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "AppDataAfterChangeCipherSpec-DTLS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AppDataAfterChangeCipherSpec: []byte("TEST MESSAGE"), |
| }, |
| }, |
| // BoringSSL's DTLS implementation will drop the out-of-order |
| // application data. |
| }, |
| { |
| protocol: dtls, |
| name: "AppDataAfterChangeCipherSpec-DTLS-Empty", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AppDataAfterChangeCipherSpec: []byte{}, |
| }, |
| }, |
| // BoringSSL's DTLS implementation will drop the out-of-order |
| // application data. |
| }, |
| { |
| name: "AlertAfterChangeCipherSpec", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AlertAfterChangeCipherSpec: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }, |
| { |
| protocol: dtls, |
| name: "AlertAfterChangeCipherSpec-DTLS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AlertAfterChangeCipherSpec: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }, |
| { |
| protocol: dtls, |
| name: "ReorderHandshakeFragments-Small-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ReorderHandshakeFragments: true, |
| // Small enough that every handshake message is |
| // fragmented. |
| MaxHandshakeRecordLength: 2, |
| }, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "ReorderHandshakeFragments-Large-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ReorderHandshakeFragments: true, |
| // Large enough that no handshake message is |
| // fragmented. |
| MaxHandshakeRecordLength: 2048, |
| }, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "MixCompleteMessageWithFragments-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ReorderHandshakeFragments: true, |
| MixCompleteMessageWithFragments: true, |
| MaxHandshakeRecordLength: 2, |
| }, |
| }, |
| }, |
| { |
| name: "SendInvalidRecordType", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendInvalidRecordType: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "SendInvalidRecordType-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendInvalidRecordType: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| name: "FalseStart-SkipServerSecondLeg", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| SkipNewSessionTicket: true, |
| SkipChangeCipherSpec: true, |
| SkipFinished: true, |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-handshake-never-done", |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_INSTEAD_OF_HANDSHAKE:", |
| }, |
| { |
| name: "FalseStart-SkipServerSecondLeg-Implicit", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| SkipNewSessionTicket: true, |
| SkipChangeCipherSpec: true, |
| SkipFinished: true, |
| }, |
| }, |
| flags: []string{ |
| "-implicit-handshake", |
| "-false-start", |
| "-handshake-never-done", |
| "-advertise-alpn", "\x03foo", |
| }, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_INSTEAD_OF_HANDSHAKE:", |
| }, |
| { |
| testType: serverTest, |
| name: "FailEarlyCallback", |
| flags: []string{"-fail-early-callback"}, |
| shouldFail: true, |
| expectedError: ":CONNECTION_REJECTED:", |
| expectedLocalError: "remote error: handshake failure", |
| }, |
| { |
| name: "FailCertCallback-Client-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequestClientCert, |
| }, |
| flags: []string{"-fail-cert-callback"}, |
| shouldFail: true, |
| expectedError: ":CERT_CB_ERROR:", |
| expectedLocalError: "remote error: internal error", |
| }, |
| { |
| testType: serverTest, |
| name: "FailCertCallback-Server-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-fail-cert-callback"}, |
| shouldFail: true, |
| expectedError: ":CERT_CB_ERROR:", |
| expectedLocalError: "remote error: internal error", |
| }, |
| { |
| name: "FailCertCallback-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequestClientCert, |
| }, |
| flags: []string{"-fail-cert-callback"}, |
| shouldFail: true, |
| expectedError: ":CERT_CB_ERROR:", |
| expectedLocalError: "remote error: internal error", |
| }, |
| { |
| testType: serverTest, |
| name: "FailCertCallback-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{"-fail-cert-callback"}, |
| shouldFail: true, |
| expectedError: ":CERT_CB_ERROR:", |
| expectedLocalError: "remote error: internal error", |
| }, |
| { |
| protocol: dtls, |
| name: "FragmentMessageTypeMismatch-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 2, |
| FragmentMessageTypeMismatch: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":FRAGMENT_MISMATCH:", |
| }, |
| { |
| protocol: dtls, |
| name: "FragmentMessageLengthMismatch-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 2, |
| FragmentMessageLengthMismatch: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":FRAGMENT_MISMATCH:", |
| }, |
| { |
| protocol: dtls, |
| name: "SplitFragments-Header-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitFragments: 2, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HANDSHAKE_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "SplitFragments-Boundary-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitFragments: dtlsRecordHeaderLen, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HANDSHAKE_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "SplitFragments-Body-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitFragments: dtlsRecordHeaderLen + 1, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HANDSHAKE_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "SendEmptyFragments-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendEmptyFragments: true, |
| }, |
| }, |
| }, |
| { |
| testType: serverTest, |
| protocol: dtls, |
| name: "SendEmptyFragments-Padded-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| // Test empty fragments for a message with a |
| // nice power-of-two length. |
| PadClientHello: 64, |
| SendEmptyFragments: true, |
| }, |
| }, |
| }, |
| { |
| name: "BadFinished-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| name: "BadFinished-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| testType: serverTest, |
| name: "BadFinished-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| testType: serverTest, |
| name: "BadFinished-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| name: "FalseStart-BadFinished", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-handshake-never-done", |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| name: "NoFalseStart-NoALPN", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| AlertBeforeFalseStartTest: alertAccessDenied, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_ACCESS_DENIED:", |
| expectedLocalError: "tls: peer did not false start: EOF", |
| }, |
| { |
| name: "FalseStart-NoALPNAllowed", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-allow-false-start-without-alpn", |
| }, |
| shimWritesFirst: true, |
| }, |
| { |
| name: "NoFalseStart-NoAEAD", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| AlertBeforeFalseStartTest: alertAccessDenied, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_ACCESS_DENIED:", |
| expectedLocalError: "tls: peer did not false start: EOF", |
| }, |
| { |
| name: "NoFalseStart-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| AlertBeforeFalseStartTest: alertAccessDenied, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_ACCESS_DENIED:", |
| expectedLocalError: "tls: peer did not false start: EOF", |
| }, |
| { |
| protocol: dtls, |
| name: "SendSplitAlert-Sync", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSplitAlert: true, |
| }, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "SendSplitAlert-Async", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSplitAlert: true, |
| }, |
| }, |
| flags: []string{"-async"}, |
| }, |
| { |
| name: "SendEmptyRecords-Pass", |
| sendEmptyRecords: 32, |
| }, |
| { |
| name: "SendEmptyRecords", |
| sendEmptyRecords: 33, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_EMPTY_FRAGMENTS:", |
| }, |
| { |
| name: "SendEmptyRecords-Async", |
| sendEmptyRecords: 33, |
| flags: []string{"-async"}, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_EMPTY_FRAGMENTS:", |
| }, |
| { |
| name: "SendWarningAlerts-Pass", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 4, |
| }, |
| { |
| protocol: dtls, |
| name: "SendWarningAlerts-DTLS-Pass", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 4, |
| }, |
| { |
| name: "SendWarningAlerts-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendWarningAlerts: 4, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| expectedLocalError: "remote error: error decoding message", |
| }, |
| { |
| name: "SendWarningAlerts", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 5, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_WARNING_ALERTS:", |
| }, |
| { |
| name: "SendWarningAlerts-Async", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 5, |
| flags: []string{"-async"}, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_WARNING_ALERTS:", |
| }, |
| { |
| name: "SendBogusAlertType", |
| sendBogusAlertType: true, |
| shouldFail: true, |
| expectedError: ":UNKNOWN_ALERT_TYPE:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| protocol: dtls, |
| name: "SendBogusAlertType-DTLS", |
| sendBogusAlertType: true, |
| shouldFail: true, |
| expectedError: ":UNKNOWN_ALERT_TYPE:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| name: "TooManyKeyUpdates", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 33, |
| keyUpdateRequest: keyUpdateNotRequested, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_KEY_UPDATES:", |
| }, |
| { |
| name: "EmptySessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| noSessionCache: true, |
| flags: []string{"-expect-no-session"}, |
| }, |
| { |
| name: "Unclean-Shutdown", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| NoCloseNotify: true, |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| flags: []string{"-check-close-notify"}, |
| shouldFail: true, |
| expectedError: "Unexpected SSL_shutdown result: -1 != 1", |
| }, |
| { |
| name: "Unclean-Shutdown-Ignored", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| NoCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| }, |
| { |
| name: "Unclean-Shutdown-Alert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendAlertOnShutdown: alertDecompressionFailure, |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| flags: []string{"-check-close-notify"}, |
| shouldFail: true, |
| expectedError: ":SSLV3_ALERT_DECOMPRESSION_FAILURE:", |
| }, |
| { |
| name: "LargePlaintext", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext + 1, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| expectedLocalError: "remote error: record overflow", |
| }, |
| { |
| protocol: dtls, |
| name: "LargePlaintext-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext + 1, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| expectedLocalError: "remote error: record overflow", |
| }, |
| { |
| name: "LargePlaintext-TLS13-Padded-8192-8192", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 8192, |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: 8192, |
| }, |
| { |
| name: "LargePlaintext-TLS13-Padded-8193-8192", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 8193, |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: 8192, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| expectedLocalError: "remote error: record overflow", |
| }, |
| { |
| name: "LargePlaintext-TLS13-Padded-16383-1", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 1, |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: 16383, |
| }, |
| { |
| name: "LargePlaintext-TLS13-Padded-16384-1", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 1, |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: 16384, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| expectedLocalError: "remote error: record overflow", |
| }, |
| { |
| name: "LargeCiphertext", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext * 2, |
| shouldFail: true, |
| expectedError: ":ENCRYPTED_LENGTH_TOO_LONG:", |
| }, |
| { |
| protocol: dtls, |
| name: "LargeCiphertext-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext * 2, |
| // Unlike the other four cases, DTLS drops records which |
| // are invalid before authentication, so the connection |
| // does not fail. |
| expectMessageDropped: true, |
| }, |
| { |
| name: "BadHelloRequest-1", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadHelloRequest: []byte{typeHelloRequest, 0, 0, 1, 1}, |
| }, |
| }, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HELLO_REQUEST:", |
| }, |
| { |
| name: "BadHelloRequest-2", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadHelloRequest: []byte{typeServerKeyExchange, 0, 0, 0}, |
| }, |
| }, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HELLO_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "SupportTicketsWithSessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeSession: true, |
| }, |
| { |
| protocol: dtls, |
| name: "DTLS-SendExtraFinished", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendExtraFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "DTLS-SendExtraFinished-Reordered", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 2, |
| ReorderHandshakeFragments: true, |
| SendExtraFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| testType: serverTest, |
| name: "V2ClientHello-EmptyRecordPrefix", |
| config: Config{ |
| // Choose a cipher suite that does not involve |
| // elliptic curves, so no extensions are |
| // involved. |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| SendV2ClientHello: true, |
| }, |
| }, |
| sendPrefix: string([]byte{ |
| byte(recordTypeHandshake), |
| 3, 1, // version |
| 0, 0, // length |
| }), |
| // A no-op empty record may not be sent before V2ClientHello. |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_NUMBER:", |
| }, |
| { |
| testType: serverTest, |
| name: "V2ClientHello-WarningAlertPrefix", |
| config: Config{ |
| // Choose a cipher suite that does not involve |
| // elliptic curves, so no extensions are |
| // involved. |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| SendV2ClientHello: true, |
| }, |
| }, |
| sendPrefix: string([]byte{ |
| byte(recordTypeAlert), |
| 3, 1, // version |
| 0, 2, // length |
| alertLevelWarning, byte(alertDecompressionFailure), |
| }), |
| // A no-op warning alert may not be sent before V2ClientHello. |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_NUMBER:", |
| }, |
| { |
| name: "KeyUpdate-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 1, |
| keyUpdateRequest: keyUpdateNotRequested, |
| }, |
| { |
| testType: serverTest, |
| name: "KeyUpdate-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 1, |
| keyUpdateRequest: keyUpdateNotRequested, |
| }, |
| { |
| name: "KeyUpdate-InvalidRequestMode", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 1, |
| keyUpdateRequest: 42, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }, |
| { |
| // Test that KeyUpdates are acknowledged properly. |
| name: "KeyUpdate-RequestACK", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RejectUnsolicitedKeyUpdate: true, |
| }, |
| }, |
| // Test the shim receiving many KeyUpdates in a row. |
| sendKeyUpdates: 5, |
| messageCount: 5, |
| keyUpdateRequest: keyUpdateRequested, |
| }, |
| { |
| // Test that KeyUpdates are acknowledged properly if the |
| // peer's KeyUpdate is discovered while a write is |
| // pending. |
| name: "KeyUpdate-RequestACK-UnfinishedWrite", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RejectUnsolicitedKeyUpdate: true, |
| }, |
| }, |
| // Test the shim receiving many KeyUpdates in a row. |
| sendKeyUpdates: 5, |
| messageCount: 5, |
| keyUpdateRequest: keyUpdateRequested, |
| readWithUnfinishedWrite: true, |
| flags: []string{"-async"}, |
| }, |
| { |
| name: "SendSNIWarningAlert", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendSNIWarningAlert: true, |
| }, |
| }, |
| }, |
| { |
| testType: serverTest, |
| name: "ExtraCompressionMethods-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethods: []byte{1, 2, 3, compressionNone, 4, 5, 6}, |
| }, |
| }, |
| }, |
| { |
| testType: serverTest, |
| name: "ExtraCompressionMethods-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethods: []byte{1, 2, 3, compressionNone, 4, 5, 6}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_COMPRESSION_LIST:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| testType: serverTest, |
| name: "NoNullCompression-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethods: []byte{1, 2, 3, 4, 5, 6}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_COMPRESSION_LIST:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| testType: serverTest, |
| name: "NoNullCompression-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethods: []byte{1, 2, 3, 4, 5, 6}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_COMPRESSION_LIST:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| // Test that the client rejects invalid compression methods |
| // from the server. |
| { |
| testType: clientTest, |
| name: "InvalidCompressionMethod", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethod: 1, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_COMPRESSION_ALGORITHM:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| testType: clientTest, |
| name: "TLS13Draft23-InvalidCompressionMethod", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethod: 1, |
| }, |
| }, |
| tls13Variant: TLS13Draft23, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }, |
| { |
| testType: clientTest, |
| name: "TLS13Draft23-HRR-InvalidCompressionMethod", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethod: 1, |
| }, |
| }, |
| tls13Variant: TLS13Draft23, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: error decoding message", |
| }, |
| { |
| name: "GREASE-Client-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectGREASE: true, |
| }, |
| }, |
| flags: []string{"-enable-grease"}, |
| }, |
| { |
| name: "GREASE-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectGREASE: true, |
| }, |
| }, |
| flags: []string{"-enable-grease"}, |
| }, |
| { |
| testType: serverTest, |
| name: "GREASE-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // TLS 1.3 servers are expected to |
| // always enable GREASE. TLS 1.3 is new, |
| // so there is no existing ecosystem to |
| // worry about. |
| ExpectGREASE: true, |
| }, |
| }, |
| }, |
| { |
| // Test the TLS 1.2 server so there is a large |
| // unencrypted certificate as well as application data. |
| testType: serverTest, |
| name: "MaxSendFragment-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| MaxReceivePlaintext: 512, |
| }, |
| }, |
| messageLen: 1024, |
| flags: []string{ |
| "-max-send-fragment", "512", |
| "-read-size", "1024", |
| }, |
| }, |
| { |
| // Test the TLS 1.2 server so there is a large |
| // unencrypted certificate as well as application data. |
| testType: serverTest, |
| name: "MaxSendFragment-TLS12-TooLarge", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| // Ensure that some of the records are |
| // 512. |
| MaxReceivePlaintext: 511, |
| }, |
| }, |
| messageLen: 1024, |
| flags: []string{ |
| "-max-send-fragment", "512", |
| "-read-size", "1024", |
| }, |
| shouldFail: true, |
| expectedLocalError: "local error: record overflow", |
| }, |
| { |
| // Test the TLS 1.3 server so there is a large encrypted |
| // certificate as well as application data. |
| testType: serverTest, |
| name: "MaxSendFragment-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| MaxReceivePlaintext: 512, |
| ExpectPackedEncryptedHandshake: 512, |
| }, |
| }, |
| tls13Variant: TLS13Draft28, |
| messageLen: 1024, |
| flags: []string{ |
| "-max-send-fragment", "512", |
| "-read-size", "1024", |
| }, |
| }, |
| { |
| // Test the TLS 1.3 server so there is a large encrypted |
| // certificate as well as application data. |
| testType: serverTest, |
| name: "MaxSendFragment-TLS13-TooLarge", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // Ensure that some of the records are |
| // 512. |
| MaxReceivePlaintext: 511, |
| }, |
| }, |
| messageLen: 1024, |
| flags: []string{ |
| "-max-send-fragment", "512", |
| "-read-size", "1024", |
| }, |
| shouldFail: true, |
| expectedLocalError: "local error: record overflow", |
| }, |
| { |
| // Test that handshake data is not packed in TLS 1.3 |
| // draft-23. |
| testType: serverTest, |
| name: "ForbidHandshakePacking-TLS13Draft23", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ForbidHandshakePacking: true, |
| }, |
| }, |
| tls13Variant: TLS13Draft23, |
| }, |
| { |
| // Test that handshake data is tightly packed in TLS 1.3 |
| // draft-28. |
| testType: serverTest, |
| name: "PackedEncryptedHandshake-TLS13Draft28", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectPackedEncryptedHandshake: 16384, |
| }, |
| }, |
| tls13Variant: TLS13Draft28, |
| }, |
| { |
| // Test that DTLS can handle multiple application data |
| // records in a single packet. |
| protocol: dtls, |
| name: "SplitAndPackAppData-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitAndPackAppData: true, |
| }, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "SplitAndPackAppData-DTLS-Async", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitAndPackAppData: true, |
| }, |
| }, |
| flags: []string{"-async"}, |
| }, |
| } |
| testCases = append(testCases, basicTests...) |
| |
| // Test that very large messages can be received. |
| cert := rsaCertificate |
| for i := 0; i < 50; i++ { |
| cert.Certificate = append(cert.Certificate, cert.Certificate[0]) |
| } |
| testCases = append(testCases, testCase{ |
| name: "LargeMessage", |
| config: Config{ |
| Certificates: []Certificate{cert}, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "LargeMessage-DTLS", |
| config: Config{ |
| Certificates: []Certificate{cert}, |
| }, |
| }) |
| |
| // They are rejected if the maximum certificate chain length is capped. |
| testCases = append(testCases, testCase{ |
| name: "LargeMessage-Reject", |
| config: Config{ |
| Certificates: []Certificate{cert}, |
| }, |
| flags: []string{"-max-cert-list", "16384"}, |
| shouldFail: true, |
| expectedError: ":EXCESSIVE_MESSAGE_SIZE:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "LargeMessage-Reject-DTLS", |
| config: Config{ |
| Certificates: []Certificate{cert}, |
| }, |
| flags: []string{"-max-cert-list", "16384"}, |
| shouldFail: true, |
| expectedError: ":EXCESSIVE_MESSAGE_SIZE:", |
| }) |
| |
| // Servers echoing the TLS 1.3 compatibility mode session ID should be |
| // rejected. |
| testCases = append(testCases, testCase{ |
| name: "EchoTLS13CompatibilitySessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| EchoSessionIDInFullHandshake: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":SERVER_ECHOED_INVALID_SESSION_ID:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| } |
| |
| func addTestForCipherSuite(suite testCipherSuite, ver tlsVersion, protocol protocol) { |
| const psk = "12345" |
| const pskIdentity = "luggage combo" |
| |
| var prefix string |
| if protocol == dtls { |
| if !ver.hasDTLS { |
| return |
| } |
| prefix = "D" |
| } |
| |
| var cert Certificate |
| var certFile string |
| var keyFile string |
| if hasComponent(suite.name, "ECDSA") { |
| cert = ecdsaP256Certificate |
| certFile = ecdsaP256CertificateFile |
| keyFile = ecdsaP256KeyFile |
| } else { |
| cert = rsaCertificate |
| certFile = rsaCertificateFile |
| keyFile = rsaKeyFile |
| } |
| |
| var flags []string |
| if hasComponent(suite.name, "PSK") { |
| flags = append(flags, |
| "-psk", psk, |
| "-psk-identity", pskIdentity) |
| } |
| if hasComponent(suite.name, "NULL") { |
| // NULL ciphers must be explicitly enabled. |
| flags = append(flags, "-cipher", "DEFAULT:NULL-SHA") |
| } |
| |
| var shouldFail bool |
| if isTLS12Only(suite.name) && ver.version < VersionTLS12 { |
| shouldFail = true |
| } |
| if !isTLS13Suite(suite.name) && ver.version >= VersionTLS13 { |
| shouldFail = true |
| } |
| if isTLS13Suite(suite.name) && ver.version < VersionTLS13 { |
| shouldFail = true |
| } |
| |
| var sendCipherSuite uint16 |
| var expectedServerError, expectedClientError string |
| serverCipherSuites := []uint16{suite.id} |
| if shouldFail { |
| expectedServerError = ":NO_SHARED_CIPHER:" |
| expectedClientError = ":WRONG_CIPHER_RETURNED:" |
| // Configure the server to select ciphers as normal but |
| // select an incompatible cipher in ServerHello. |
| serverCipherSuites = nil |
| sendCipherSuite = suite.id |
| } |
| |
| // Verify exporters interoperate. |
| exportKeyingMaterial := 1024 |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + ver.name + "-" + suite.name + "-server", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{suite.id}, |
| Certificates: []Certificate{cert}, |
| PreSharedKey: []byte(psk), |
| PreSharedKeyIdentity: pskIdentity, |
| Bugs: ProtocolBugs{ |
| AdvertiseAllConfiguredCiphers: true, |
| }, |
| }, |
| tls13Variant: ver.tls13Variant, |
| certFile: certFile, |
| keyFile: keyFile, |
| flags: flags, |
| resumeSession: true, |
| shouldFail: shouldFail, |
| expectedError: expectedServerError, |
| exportKeyingMaterial: exportKeyingMaterial, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + ver.name + "-" + suite.name + "-client", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CipherSuites: serverCipherSuites, |
| Certificates: []Certificate{cert}, |
| PreSharedKey: []byte(psk), |
| PreSharedKeyIdentity: pskIdentity, |
| Bugs: ProtocolBugs{ |
| IgnorePeerCipherPreferences: shouldFail, |
| SendCipherSuite: sendCipherSuite, |
| }, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: flags, |
| resumeSession: true, |
| shouldFail: shouldFail, |
| expectedError: expectedClientError, |
| exportKeyingMaterial: exportKeyingMaterial, |
| }) |
| |
| if shouldFail { |
| return |
| } |
| |
| // Ensure the maximum record size is accepted. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: prefix + ver.name + "-" + suite.name + "-LargeRecord", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{suite.id}, |
| Certificates: []Certificate{cert}, |
| PreSharedKey: []byte(psk), |
| PreSharedKeyIdentity: pskIdentity, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: flags, |
| messageLen: maxPlaintext, |
| }) |
| |
| // Test bad records for all ciphers. Bad records are fatal in TLS |
| // and ignored in DTLS. |
| shouldFail = protocol == tls |
| var expectedError string |
| if shouldFail { |
| expectedError = ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:" |
| } |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: prefix + ver.name + "-" + suite.name + "-BadRecord", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{suite.id}, |
| Certificates: []Certificate{cert}, |
| PreSharedKey: []byte(psk), |
| PreSharedKeyIdentity: pskIdentity, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: flags, |
| damageFirstWrite: true, |
| messageLen: maxPlaintext, |
| shouldFail: shouldFail, |
| expectedError: expectedError, |
| }) |
| } |
| |
| func addCipherSuiteTests() { |
| const bogusCipher = 0xfe00 |
| |
| for _, suite := range testCipherSuites { |
| for _, ver := range tlsVersions { |
| for _, protocol := range []protocol{tls, dtls} { |
| addTestForCipherSuite(suite, ver, protocol) |
| } |
| } |
| } |
| |
| testCases = append(testCases, testCase{ |
| name: "NoSharedCipher", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{}, |
| }, |
| shouldFail: true, |
| expectedError: ":HANDSHAKE_FAILURE_ON_CLIENT_HELLO:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "NoSharedCipher-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{}, |
| }, |
| shouldFail: true, |
| expectedError: ":HANDSHAKE_FAILURE_ON_CLIENT_HELLO:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "UnsupportedCipherSuite", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| IgnorePeerCipherPreferences: true, |
| }, |
| }, |
| flags: []string{"-cipher", "DEFAULT:!AES"}, |
| shouldFail: true, |
| expectedError: ":WRONG_CIPHER_RETURNED:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ServerHelloBogusCipher", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: bogusCipher, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNKNOWN_CIPHER_RETURNED:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "ServerHelloBogusCipher-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: bogusCipher, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CIPHER_RETURNED:", |
| }) |
| |
| // The server must be tolerant to bogus ciphers. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "UnknownCipher", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{bogusCipher, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| AdvertiseAllConfiguredCiphers: true, |
| }, |
| }, |
| }) |
| |
| // The server must be tolerant to bogus ciphers. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "UnknownCipher-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{bogusCipher, TLS_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| AdvertiseAllConfiguredCiphers: true, |
| }, |
| }, |
| }) |
| |
| // Test empty ECDHE_PSK identity hints work as expected. |
| testCases = append(testCases, testCase{ |
| name: "EmptyECDHEPSKHint", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| }, |
| flags: []string{"-psk", "secret"}, |
| }) |
| |
| // Test empty PSK identity hints work as expected, even if an explicit |
| // ServerKeyExchange is sent. |
| testCases = append(testCases, testCase{ |
| name: "ExplicitEmptyPSKHint", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| Bugs: ProtocolBugs{ |
| AlwaysSendPreSharedKeyIdentityHint: true, |
| }, |
| }, |
| flags: []string{"-psk", "secret"}, |
| }) |
| |
| // Test that clients enforce that the server-sent certificate and cipher |
| // suite match in TLS 1.2. |
| testCases = append(testCases, testCase{ |
| name: "CertificateCipherMismatch-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CERTIFICATE_TYPE:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "CertificateCipherMismatch-ECDSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CERTIFICATE_TYPE:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "CertificateCipherMismatch-Ed25519", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{ed25519Certificate}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CERTIFICATE_TYPE:", |
| }) |
| |
| // Test that servers decline to select a cipher suite which is |
| // inconsistent with their configured certificate. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerCipherFilter-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_SHARED_CIPHER:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerCipherFilter-ECDSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_SHARED_CIPHER:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerCipherFilter-Ed25519", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ed25519CertificateFile), |
| "-key-file", path.Join(*resourceDir, ed25519KeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_SHARED_CIPHER:", |
| }) |
| |
| // Test cipher suite negotiation works as expected. Configure a |
| // complicated cipher suite configuration. |
| const negotiationTestCiphers = "" + |
| "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256:" + |
| "[TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384|TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256|TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]:" + |
| "TLS_RSA_WITH_AES_128_GCM_SHA256:" + |
| "TLS_RSA_WITH_AES_128_CBC_SHA:" + |
| "[TLS_RSA_WITH_AES_256_GCM_SHA384|TLS_RSA_WITH_AES_256_CBC_SHA]" |
| negotiationTests := []struct { |
| ciphers []uint16 |
| expected uint16 |
| }{ |
| // Server preferences are honored, including when |
| // equipreference groups are involved. |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| }, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| }, |
| // Equipreference groups use the client preference. |
| { |
| []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| { |
| []uint16{ |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| }, |
| { |
| []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_CBC_SHA, |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| TLS_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| // If there are two equipreference groups, the preferred one |
| // takes precedence. |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_256_CBC_SHA, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| } |
| for i, t := range negotiationTests { |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CipherNegotiation-" + strconv.Itoa(i), |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: t.ciphers, |
| }, |
| flags: []string{"-cipher", negotiationTestCiphers}, |
| expectedCipher: t.expected, |
| }) |
| } |
| } |
| |
| func addBadECDSASignatureTests() { |
| for badR := BadValue(1); badR < NumBadValues; badR++ { |
| for badS := BadValue(1); badS < NumBadValues; badS++ { |
| testCases = append(testCases, testCase{ |
| name: fmt.Sprintf("BadECDSA-%d-%d", badR, badS), |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| Bugs: ProtocolBugs{ |
| BadECDSAR: badR, |
| BadECDSAS: badS, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_SIGNATURE:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: fmt.Sprintf("BadECDSA-%d-%d-TLS13", badR, badS), |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| Bugs: ProtocolBugs{ |
| BadECDSAR: badR, |
| BadECDSAS: badS, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_SIGNATURE:", |
| }) |
| } |
| } |
| } |
| |
| func addCBCPaddingTests() { |
| testCases = append(testCases, testCase{ |
| name: "MaxCBCPadding", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| MaxPadding: true, |
| }, |
| }, |
| messageLen: 12, // 20 bytes of SHA-1 + 12 == 0 % block size |
| }) |
| testCases = append(testCases, testCase{ |
| name: "BadCBCPadding", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| PaddingFirstByteBad: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| // OpenSSL previously had an issue where the first byte of padding in |
| // 255 bytes of padding wasn't checked. |
| testCases = append(testCases, testCase{ |
| name: "BadCBCPadding255", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| MaxPadding: true, |
| PaddingFirstByteBadIf255: true, |
| }, |
| }, |
| messageLen: 12, // 20 bytes of SHA-1 + 12 == 0 % block size |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| } |
| |
| func addCBCSplittingTests() { |
| var cbcCiphers = []struct { |
| name string |
| cipher uint16 |
| }{ |
| {"3DES", TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| {"AES128", TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| {"AES256", TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA}, |
| } |
| for _, t := range cbcCiphers { |
| testCases = append(testCases, testCase{ |
| name: "CBCRecordSplitting-" + t.name, |
| config: Config{ |
| MaxVersion: VersionTLS10, |
| MinVersion: VersionTLS10, |
| CipherSuites: []uint16{t.cipher}, |
| Bugs: ProtocolBugs{ |
| ExpectRecordSplitting: true, |
| }, |
| }, |
| messageLen: -1, // read until EOF |
| resumeSession: true, |
| flags: []string{ |
| "-async", |
| "-write-different-record-sizes", |
| "-cbc-record-splitting", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "CBCRecordSplittingPartialWrite-" + t.name, |
| config: Config{ |
| MaxVersion: VersionTLS10, |
| MinVersion: VersionTLS10, |
| CipherSuites: []uint16{t.cipher}, |
| Bugs: ProtocolBugs{ |
| ExpectRecordSplitting: true, |
| }, |
| }, |
| messageLen: -1, // read until EOF |
| flags: []string{ |
| "-async", |
| "-write-different-record-sizes", |
| "-cbc-record-splitting", |
| "-partial-write", |
| }, |
| }) |
| } |
| } |
| |
| func addClientAuthTests() { |
| // Add a dummy cert pool to stress certificate authority parsing. |
| certPool := x509.NewCertPool() |
| for _, cert := range []Certificate{rsaCertificate, rsa1024Certificate} { |
| cert, err := x509.ParseCertificate(cert.Certificate[0]) |
| if err != nil { |
| panic(err) |
| } |
| certPool.AddCert(cert) |
| } |
| caNames := certPool.Subjects() |
| |
| for _, ver := range tlsVersions { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: ver.name + "-Client-ClientAuth-RSA", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| ClientAuth: RequireAnyClientCert, |
| ClientCAs: certPool, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: ver.name + "-Server-ClientAuth-RSA", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{"-require-any-client-certificate"}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: ver.name + "-Server-ClientAuth-ECDSA", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{"-require-any-client-certificate"}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: ver.name + "-Client-ClientAuth-ECDSA", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| ClientAuth: RequireAnyClientCert, |
| ClientCAs: certPool, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "NoClientCertificate-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| tls13Variant: ver.tls13Variant, |
| shouldFail: true, |
| expectedLocalError: "client didn't provide a certificate", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| // Even if not configured to expect a certificate, OpenSSL will |
| // return X509_V_OK as the verify_result. |
| testType: serverTest, |
| name: "NoClientCertificateRequested-Server-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{ |
| "-expect-verify-result", |
| }, |
| resumeSession: true, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| // If a client certificate is not provided, OpenSSL will still |
| // return X509_V_OK as the verify_result. |
| testType: serverTest, |
| name: "NoClientCertificate-Server-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{ |
| "-expect-verify-result", |
| "-verify-peer", |
| }, |
| resumeSession: true, |
| }) |
| |
| certificateRequired := "remote error: certificate required" |
| if ver.version < VersionTLS13 { |
| // Prior to TLS 1.3, the generic handshake_failure alert |
| // was used. |
| certificateRequired = "remote error: handshake failure" |
| } |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RequireAnyClientCertificate-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| tls13Variant: ver.tls13Variant, |
| shouldFail: true, |
| expectedError: ":PEER_DID_NOT_RETURN_A_CERTIFICATE:", |
| expectedLocalError: certificateRequired, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipClientCertificate-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SkipClientCertificate: true, |
| }, |
| }, |
| // Setting SSL_VERIFY_PEER allows anonymous clients. |
| flags: []string{"-verify-peer"}, |
| tls13Variant: ver.tls13Variant, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "VerifyPeerIfNoOBC-NoChannelID-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| flags: []string{ |
| "-enable-channel-id", |
| "-verify-peer-if-no-obc", |
| }, |
| tls13Variant: ver.tls13Variant, |
| shouldFail: true, |
| expectedError: ":PEER_DID_NOT_RETURN_A_CERTIFICATE:", |
| expectedLocalError: certificateRequired, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "VerifyPeerIfNoOBC-ChannelID-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| ChannelID: channelIDKey, |
| }, |
| expectChannelID: true, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{ |
| "-enable-channel-id", |
| "-verify-peer-if-no-obc", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: ver.name + "-Server-CertReq-CA-List", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| ExpectCertificateReqNames: caNames, |
| }, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{ |
| "-require-any-client-certificate", |
| "-use-client-ca-list", encodeDERValues(caNames), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: ver.name + "-Client-CertReq-CA-List", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| ClientAuth: RequireAnyClientCert, |
| ClientCAs: certPool, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-expect-client-ca-list", encodeDERValues(caNames), |
| }, |
| }) |
| } |
| |
| // Client auth is only legal in certificate-based ciphers. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-PSK", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-psk", "secret", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-ECDHE_PSK", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-psk", "secret", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| |
| // Regression test for a bug where the client CA list, if explicitly |
| // set to NULL, was mis-encoded. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Null-Client-CA-List", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| ExpectCertificateReqNames: [][]byte{}, |
| }, |
| }, |
| flags: []string{ |
| "-require-any-client-certificate", |
| "-use-client-ca-list", "<NULL>", |
| }, |
| }) |
| |
| // Test that an empty client CA list doesn't send a CA extension. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13Draft23-Empty-Client-CA-List", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| ExpectNoCertificateAuthoritiesExtension: true, |
| }, |
| }, |
| tls13Variant: TLS13Draft23, |
| flags: []string{ |
| "-require-any-client-certificate", |
| "-use-client-ca-list", "<EMPTY>", |
| }, |
| }) |
| |
| } |
| |
| func addExtendedMasterSecretTests() { |
| const expectEMSFlag = "-expect-extended-master-secret" |
| |
| for _, with := range []bool{false, true} { |
| prefix := "No" |
| if with { |
| prefix = "" |
| } |
| |
| for _, isClient := range []bool{false, true} { |
| suffix := "-Server" |
| testType := serverTest |
| if isClient { |
| suffix = "-Client" |
| testType = clientTest |
| } |
| |
| for _, ver := range tlsVersions { |
| // In TLS 1.3, the extension is irrelevant and |
| // always reports as enabled. |
| var flags []string |
| if with || ver.version >= VersionTLS13 { |
| flags = []string{expectEMSFlag} |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: testType, |
| name: prefix + "ExtendedMasterSecret-" + ver.name + suffix, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: !with, |
| RequireExtendedMasterSecret: with, |
| }, |
| }, |
| tls13Variant: ver.tls13Variant, |
| flags: flags, |
| }) |
| } |
| } |
| } |
| |
| for _, isClient := range []bool{false, true} { |
| for _, supportedInFirstConnection := range []bool{false, true} { |
| for _, supportedInResumeConnection := range []bool{false, true} { |
| boolToWord := func(b bool) string { |
| if b { |
| return "Yes" |
| } |
| return "No" |
| } |
| suffix := boolToWord(supportedInFirstConnection) + "To" + boolToWord(supportedInResumeConnection) + "-" |
| if isClient { |
| suffix += "Client" |
| } else { |
| suffix += "Server" |
| } |
| |
| supportedConfig := Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RequireExtendedMasterSecret: true, |
| }, |
| } |
| |
| noSupportConfig := Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: true, |
| }, |
| } |
| |
| test := testCase{ |
| name: "ExtendedMasterSecret-" + suffix, |
| resumeSession: true, |
| } |
| |
| if !isClient { |
| test.testType = serverTest |
| } |
| |
| if supportedInFirstConnection { |
| test.config = supportedConfig |
| } else { |
| test.config = noSupportConfig |
| } |
| |
| if supportedInResumeConnection { |
| test.resumeConfig = &supportedConfig |
| } else { |
| test.resumeConfig = &noSupportConfig |
| } |
| |
| switch suffix { |
| case "YesToYes-Client", "YesToYes-Server": |
| // When a session is resumed, it should |
| // still be aware that its master |
| // secret was generated via EMS and |
| // thus it's safe to use tls-unique. |
| test.flags = []string{expectEMSFlag} |
| case "NoToYes-Server": |
| // If an original connection did not |
| // contain EMS, but a resumption |
| // handshake does, then a server should |
| // not resume the session. |
| test.expectResumeRejected = true |
| case "YesToNo-Server": |
| // Resuming an EMS session without the |
| // EMS extension should cause the |
| // server to abort the connection. |
| test.shouldFail = true |
| test.expectedError = ":RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION:" |
| case "NoToYes-Client": |
| // A client should abort a connection |
| // where the server resumed a non-EMS |
| // session but echoed the EMS |
| // extension. |
| test.shouldFail = true |
| test.expectedError = ":RESUMED_NON_EMS_SESSION_WITH_EMS_EXTENSION:" |
| case "YesToNo-Client": |
| // A client should abort a connection |
| // where the server didn't echo EMS |
| // when the session used it. |
| test.shouldFail = true |
| test.expectedError = ":RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION:" |
| } |
| |
| testCases = append(testCases, test) |
| } |
| } |
| } |
| |
| // Switching EMS on renegotiation is forbidden. |
| testCases = append(testCases, testCase{ |
| name: "ExtendedMasterSecret-Renego-NoEMS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: true, |
| NoExtendedMasterSecretOnRenegotiation: true, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ExtendedMasterSecret-Renego-Upgrade", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: true, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_EMS_MISMATCH:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ExtendedMasterSecret-Renego-Downgrade", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecretOnRenegotiation: true, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_EMS_MISMATCH:", |
| }) |
| } |
| |
| type stateMachineTestConfig struct { |
| protocol protocol |
| async bool |
| splitHandshake bool |
| packHandshake bool |
| implicitHandshake bool |
| } |
| |
| // Adds tests that try to cover the range of the handshake state machine, under |
| // various conditions. Some of these are redundant with other tests, but they |
| // only cover the synchronous case. |
| func addAllStateMachineCoverageTests() { |
| for _, async := range []bool{false, true} { |
| for _, protocol := range []protocol{tls, dtls} { |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| }) |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| implicitHandshake: true, |
| }) |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| splitHandshake: true, |
| }) |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| packHandshake: true, |
| }) |
| } |
| } |
| } |
| |
| func addStateMachineCoverageTests(config stateMachineTestConfig) { |
| var tests []testCase |
| |
| // Basic handshake, with resumption. Client and server, |
| // session ID and session ticket. |
| tests = append(tests, testCase{ |
| name: "Basic-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeSession: true, |
| // Ensure session tickets are used, not session IDs. |
| noSessionCache: true, |
| }) |
| tests = append(tests, testCase{ |
| name: "Basic-Client-RenewTicket", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RenewTicketOnResume: true, |
| }, |
| }, |
| flags: []string{"-expect-ticket-renewal"}, |
| resumeSession: true, |
| resumeRenewedSession: true, |
| }) |
| tests = append(tests, testCase{ |
| name: "Basic-Client-NoTicket", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RequireSessionTickets: true, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{"-expect-no-session-id"}, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-NoTickets", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeSession: true, |
| flags: []string{"-expect-session-id"}, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-EarlyCallback", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-use-early-callback"}, |
| resumeSession: true, |
| }) |
| |
| // TLS 1.3 basic handshake shapes. |
| if config.protocol == tls { |
| tests = append(tests, testCase{ |
| name: "TLS13-1RTT-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| }, |
| |